NEXON EV MAX SERVICE MANUAL - DTC

NEXON EV MAX - DTC 1
Diagnostic Trouble Shooting Codes& ECU Replacement Docs of HVECU’S 4
INTRODUCTION 3
TABLE OF CONTENT 5
3IN1 UNIT DTC DOCS 6
Document History 7
Change History 8
Terminologies 9
Contents 10
P197913:- AC slow charge interlock signal detection circuit fault 12
P197E13:- AC compressor interlock signal detection circuit fault 19
P197A13:- DC fast charging interlock signal detection circuit fault 26
P19BB13:- PTC interlock signal detection circuit fault 33
P197C13:- Battery interlock signal detection circuit fault 40
P197D13:- MCU interlock signal detection circuit fault 40
P197F73:- Switch signal detection circuit fault 54
P198F17:- 12V supply overvoltage fault 61
P198F16:- 12V supply under voltage fault 67
UF13687:- Communication loss between DCDC and VCU 73
P197719:- DCDC input software over current 79
P197717:- DCDC input software overvoltage 86
P199F16:- DCDC input under voltage 93
P197101:- DCDC input voltage detection circuit fault 100
P19A017:- DCDC output overvoltage 107
P19A106:- DCDC output under voltage 114
P19A229:- DCDC output voltage detection circuit fault 121
P19A111:- DCDC output short circuit fault 128
P199E48:- DCDC Over Temperature deration 135
P199E98:- DCDC over Temperature shutdown 141
P19B996:- DCDC internal fault 147
U313487:-External CAN Bus off 153
P19D207:-DCDC output over current fault 159
P19D208:-DCDC Low Temperature Shutdown 166
P19D209:-DCDC CRC Failure 172
UF14987:- Communication loss between OBC and VCU 178
P19D017:- OBC AC side overvoltage fault 184
P19D016:- OBC AC side under voltage fault 191
P19D019:- OBC AC side over current fault 198
P19D123:- OBC battery side hardware over voltage fault 205
P19D117:- OBC Battery side overvoltage fault 212
P19D116:- OBC Battery side under voltage fault 219
P19D129:- OBC battery side hardware over current fault 226
P19D119:- OBC battery side over current fault 232
P19D24B:- OBC Over temperature deration 238
P19D298:- OBC over temperature shutdown 244
P19D200:- OBC Internal fault 250
P19D201:- CP Frequency out of Range 256
P19D202:- CP Duty out of Range 262
P19D203:- OBC can't turn off +12V Power supply 268
P19D204:- OBC CRC Failure 274
P19D205:- OBC Low Temp Shutdown 286
P19D206:- OBC CP Volt Out of Range 286
CAN Architecture 292
E - DRIVE DTC DOCS 294
P308D - 01:- Power Module IGBT Fault - General Electrical Failure 299
Document History 295
Change History 295
Terminologies 296
Contents 297
P308E – 01:- Power Module Discharge Error - General Electrical Failure 304
P308F – 19:- Drive Motor Hardware - circuit current above threshold 309
P3090 – 00 :- PWM Motor Control Module Erratic Behaviour 314
P3091 – 09 :- Drive Motor Resolver (Position Sensor) - Component Failures 319
P3092 – 00 :- Drive Motor Over speed - no sub type information 324
P3094 – 09 :- Drive Motor Inverter Temperature sensor - Component Failures 329
P3095 - 4B :- Inverter module - over temperature 334
P3096 – 09 :- Drive Motor Temperature sensor - Component Failures 344
P3097 - 4B :- Drive Motor - over temperature 344
P3098 – 09 :- Drive motor A Phase current sensor - Component Failures 349
P3098 – 09 :- Drive motor A Phase current sensor - Component Failures ......... Error!Bookmark not defined 297
P3099 – 09 :- Drive Motor C phase Current sensor - Component Failures 354
P309A – 16 :- MCU 15V Internal Control Supply - circuit voltage below threshold 359
P309A – 17 :- MCU 15V Internal Control Supply - circuit voltage above threshold 364
P309B – 16 :- MCU 5V Internal Control Supply - circuit voltage below threshold 369
P309B – 17 :- MCU 5V Internal Control Supply - circuit voltage above threshold 374
P309C – 00 :- Motor Torque error - no sub type information 379
P309D – 17 :- HV DC Bus - circuit voltage above threshold 384
P309D – 16 :- HV DC Bus - circuit voltage below threshold 388
P309E – 16 :- MCU 12V Control Supply - circuit voltage below threshold 394
P309E – 17 :- MCU 12V Control Supply - circuit voltage above threshold 399
U1320 – 87 :- Lost Communication With Vehicle Control Unit (VCU) - missingmessage 404
U0028 – 88 :- Vehicle Communication Bus "A" - bus off 409
P309F – 41 :- Error in checksum Calculation in-between MCU and VCU - generalchecksum failure 414
CAN Architecture 419
BMS DTC DOCS 421
Document History 422
Change History 423
Contents 424
IMPORTANT INFORMATION 428
PURPOSE OF DOCUMENT 429
P1201-17:- BMS cell voltage high first level alarm - circuit voltage above threshold 429
P1202-17:- BMS cell voltage high second level alarm - circuit voltage abovethreshold 430
P1203 - 17:-BMS cell voltage high third level alarm - circuit voltage abovethreshold 431
P1204 - 16:- BMS cell voltage low first level alarm - circuit voltage below threshold 432
P1205 - 16:- BMS cell voltage low second level alarm - circuit voltage belowthreshold 433
P1206 - 16:- BMS cell voltage low third level alarm - circuit voltage belowthreshold 434
P1208 - 1C:- BMS voltage difference Dynamic First level alarm - circuit voltage outof range 435
P120A - 17:- BMS total voltage high first level alarm - circuit voltage abovethreshold 436
P120B - 17:- BMS total voltage high second level alarm - circuit voltage abovethreshold 437
P120C - 17:- BMS total voltage high third level alarm - circuit voltage abovethreshold 438
P120F -16:- BMS total voltage low third level alarm - circuit voltage belowthreshold 439
P1210 - 21:- BMS SOC low first level alarm - signal amplitude < minimum 440
P1214 - 98:- BMS battery charging temperature high first level alarm - componentor system over temperature 441
P1216 - 98:- BMS battery charging temperature high third level alarm - componentor system over temperature 442
P1217 - 98:- BMS battery discharging temperature high first level alarm -component or system over temperature 443
P121B - 98:- BMS battery discharging temperature high third level alarm -component or system over temperature 444
P121C - 21:- BMS battery charging temperature low third level alarm - signalamplitude < minimum 445
P121D - 21:- BMS battery discharging temperature low first level alarm - signalamplitude < minimum 446
P121F - 21:- BMS battery discharging temperature low third level alarm - signalamplitude < minimum 447
P1220 - 22:- BMS temperature difference high first level alarm - signal amplitude >maximum 448
P1223 - 19:- BMS discharging current overload first level alarm - circuit currentabove threshold 449
P1224 - 19:- BMS discharging current overload second level alarm - circuitcurrent above threshold 450
P1225 - 19:- BMS discharging current overload third level alarm - circuit currentabove threshold 451
P1226 - 19:- BMS feedback current overload first level alarm - circuit currentabove threshold 452
P1227 - 19:- BMS feedback current overload second level alarm - circuit currentabove threshold 453
P1228 - 19:- BMS feedback current overload third level alarm - circuit currentabove threshold 454
P1229 - 1A:- BMS insulation fault first level alarm - circuit resistance belowthreshold 455
P122A - 1A:- BMS insulation fault second level alarm - circuit resistance belowthreshold 456
P1231 - 1A:- BMS insulation fault third level alarm - circuit resistance belowthreshold 457
P1232 - 27:- BMS SOC jump fault - signal rate of change above threshold 458
P1233 - 17:- BMS power supply high fault - circuit voltage above threshold 459
P1234 - 16:- BMS power supply low fault - circuit voltage below threshold 460
P1235 - 13:- BMS_NegMainRlyConglut - circuit open 461
P1236 - 13:- BMS_PosMainRlyConglut - circuit open 462
P1237 - 13:- BMS_HVILAlarm charging second level alarm 463
P1238 - 16:- BMS_PrechargeFaultAlarm third level alarm - circuit voltage belowthreshold 464
U1301 - 87:- BMS lost communication with VCU third level alarm - missingmessage 465
U1302 - 87:- BMS Daisy Chain communication fault discharging first level alarm 466
U132D - 87:- BMS Daisy Chain communication fault charging third level fault 467
P306A - 13 :- BMS_HVILAlarm discharging first level alarm 468
P306B - 1C :- BMS cell voltage sampling fault discharging first level fault 469
P306C - 1C :- BMS cell voltage sampling fault charging second level fault 470
P306D - 87 :- BMS current sensor discharging second level fault 471
P306E - 87 :- BMS current sensor charging second level fault 472
P306F - 86 :- BMS temperature sensor discharging first level fault 473
P3069 - 1C :- BMS voltage difference Static First level alarm 474
P3070 - 86 :- BMS temperature sensor charging second level fault 475
P3071 - 73 :- BMS_Precharging HW third level fault 476
P3072 - 73 :- BMS_NegMainRly HW third level fault 477
P3073 - 73 :- BMS_PosMainRly HW third level fault 478
P3074 - 56:- BMS_Current sensor offline discharge second level fault 479
P3075 - 56 :- BMS_Current sensor offline charging third level fault 480
P3079 - 1C :- BMS cell voltage sampling fault discharging second level fault 481
P307A - 1C :- BMS cell voltage sampling fault discharging third level fault 482
P307B - 1C :- BMS cell voltage sampling fault charging third level fault 483
U132E - 87:- BMS Daisy Chain communication fault discharging second levelalarm 484
U132F - 87:- BMS Daisy Chain communication fault third level alarm 485
U1330 - 87:- BMS Daisy Chain communication fault charging second level fault 486
P307C - 87 :- BMS current sensor discharging third level fault 487
P307D - 87 :- BMS current sensor charging third level fault 488
P307E - 86 :- BMS temperature sensor charging third level fault 489
P307F - 56 :- BMS_Current sensor offline discharge third level fault 490
P3080 - 56 :- BMS_Current sensor offline charging second level fault 491
P30A1 - 19 :- BMS charging current overload first level alarm- circuit currentabove threshold 492
P30A2 - 19 :- BMS charging current overload second level alarm - circuit currentabove threshold 493
P30A3 - 19 :- BMS charging current overload third level alarm - circuit currentabove threshold 494
P30A4 - 98 :- BMS PCB high temperature 495
P30A5 - 47 :- BMS Hardware Chip fault 496
P30A6 - 44 :- BMS Internal meomory read/write fail 497
P30A7 - 44 :- BMS External meomory read/write fail 498
P30A8 - 08 :- BMS High Voltage Sensor failure 499
P30A9 - 21 :- BMS SoH Low fault 500
P30B9 - 13 :- BMS HW Crash Line is Open - Circuit Open 501
P30BA - 68 :- BMS HW Condition meets the Crash - Event Information 502
APPENDIX-A: COMPONENT DETAILS AND INFORMATION 503
APPENDIX-B: MSD DISCONNECTION PROCEDURE 504
Additional Instructions 505
APPENDIX-C: TOOL CONNECTION AND COMMUNICATION 505
VCU DTC DOCS 506
Document History 507
Change History 508
Terminologies 509
Contents 510
U1006 - 04: - Control Module Internal - System Internal Failures 516
U1006 - 47: - Control Module Internal - watchdog / safety Microcontroller failure 520
U0028 - 13: - Vehicle Communication Bus A - circuit open 524
U0028 - 88: - Vehicle Communication Bus A - bus off 528
U0037 - 13: - Vehicle Communication Bus B - circuit open 532
U0037 - 88: - Vehicle Communication Bus B - bus off 536
U0046 - 13: - Vehicle Communication Bus C - circuit open 541
U0046 - 88: - Vehicle Communication Bus C - bus off 544
P3045 - 44: - Read diagnosis for non-volatile memory (EEPROM) - data memory failure 547
P3046 - 44: - Write diagnosis for non-volatile memory (EEPROM) - data memory failure 551
P3003 -14: - Accelerator Pedal Sensor 1- circuit short to ground or open circuit 555
P3003 -12: - Accelerator Pedal Sensor 1 - circuit short to battery 560
P3003 - 29: - Accelerator Pedal Sensor 1 - signal invalid 566
P3004 – 8F: - Accelerator Pedal Sensor 1 and Sensor 2 values inconsistent - erratic 570
P3006-14: - Accelerator Pedal Sensor 2 - circuit short to ground or open circuit 574
P3006-12: - Accelerator Pedal Sensor 2 - circuit short to battery 560
P3006- 29: - Accelerator Pedal Sensor 2 - signal invalid 566
P3008 -11: - Power Distribution Unit Positive Busbar Thermistor - circuit short to ground 590
P3008 -15: - Power Distribution Unit Positive Busbar Thermistor - circuit short to battery or open 596
P3008 - 4B: - Power Distribution Unit Positive Busbar Thermistor - over temperature 601
P3008 - 29: - Power Distribution Unit Positive Busbar Thermistor - signal invalid 606
P3009 - 11: - Power Distribution Unit Negative Busbar Thermistor - circuit short to ground 610
P3009 -15: - Power Distribution Unit Negative Busbar Thermistor - circuit short to battery or open 615
P3009- 4B: - Power Distribution Unit Negative Busbar Thermistor - over temperature 620
P3009- 29: - Power Distribution Unit Negative Busbar Thermistor - signal invalid 624
P3016 - 85: - DC Charging Inlet temperature sensor 1 - signal above allowable range 628
P3016 - 84: - DC Charging Inlet temperature sensor 1 - signal below allowable range 632
P3016 - 86: - DC Charging Inlet temperature sensor 1 - signal invalid 637
P3017 - 85: - DC Charging Inlet temperature sensor 2 - signal above allowable range 638
P3017 - 84: - DC Charging Inlet temperature sensor 2 - signal below allowable range 643
P3017 - 86: - DC Charging Inlet temperature sensor 2 - signal invalid 648
P3026 - 13: - Battery cooling chiller solenoid valve activation line - circuit open 649
P3026 - 12: - Battery cooling chiller solenoid valve activation line - circuit short to battery 653
P3026 - 11: - Battery cooling chiller solenoid valve activation line - circuit short to ground 657
P3028 - 13: - Cabin cooling Evaporator solenoid valve activation line - circuit open 661
P3028 - 12: - Cabin cooling Evaporator solenoid valve activation line - circuit short to battery 665
P3028 - 11: - Cabin cooling Evaporator solenoid valve activation line - circuit short to ground 668
P302B-13: - DC Charging Contactor Negative Coil Low Side activation line - circuit open 671
P302B- 12: - DC Charging Contactor Negative Coil Low Side activation line - circuit short to battery 676
P302B- 11: - DC Charging Contactor Negative Coil Low Side activation line - circuit short to ground 681
P302C-13: - DC Charging Contactor Positive Coil Low Side activation line - circuit open 686
P302C- 12: - DC Charging Contactor Positive Coil Low Side activation line - circuit short to battery 691
P302C- 11: - DC Charging Contactor Positive Coil Low Side activation line - circuit short to ground 696
P302D - 94: - HV Battery Cooling Pump dry run detected - unexpected operation 701
P302D - 19: - HV Battery Cooling Pump - circuit current above threshold 707
P302D – 98: HV Battery Cooling Pump - component or system over temperature 713
P302D - 07: - HV Battery Cooling Pump - Mechanical Failures 719
P302D - 04: - HV Battery Cooling Pump - System Internal Failures 724
P302D – 86: - HV Battery Cooling Pump - signal invalid 729
P302D – 13: - HV Battery Cooling Pump - circuit open 734
P302D – 12: - HV Battery Cooling Pump - circuit short to battery 739
P302D – 11: - HV Battery Cooling Pump - circuit short to ground 744
P302E - 13: - HV Battery Keep alive relay activation line - circuit open 749
P302E - 12: - HV Battery Keep alive relay activation line - circuit short to battery 754
P302E - 11: - HV Battery Keep alive relay activation line - circuit short to ground 759
P302F - 13: - PTC Contactor Low Side activation line - circuit open 763
P302F - 12: - PTC Contactor Low Side activation line - circuit short to battery 768
P302F - 11: - PTC Contactor Low Side activation line - circuit short to ground 773
P3030 - 13: - E-Drive Contactor Low Side activation line - circuit open 778
P3030 - 12: - E-Drive Contactor Low Side activation line - circuit short to battery 783
P3030 - 11: - E-Drive Contactor Low Side activation line - circuit short to ground 788
P3031 - 13: - Traction cooling fast fan relay activation line - circuit open 793
P3031 - 12: - Traction cooling fast fan relay activation line - circuit short to battery 797
P3031 - 11: - Traction cooling fast fan relay activation line - circuit short to ground 800
P3032 - 13: - Traction cooling slow fan relay activation line - circuit open 803
P3032 - 12: - Traction cooling slow fan relay activation line - circuit short to battery 806
P3032 - 11: - Traction cooling slow fan relay activation line - circuit short to ground 809
P3033 - 94: - Traction Cooling Pump dry run detected - unexpected operation 812
P3033 - 19: - Traction Cooling Pump - circuit current above threshold 818
P3033 - 98: - Traction Cooling Pump - component or system over temperature 824
P3033 - 07: - Traction Cooling Pump - Mechanical Failures 830
P3033 - 04: - Traction Cooling Pump - System Internal Failures 836
P3033 – 86: - Traction Cooling Pump - signal invalid 841
P3033 – 13: - Traction Cooling Pump - circuit open 846
P3033 – 12: - Traction Cooling Pump - circuit short to battery 851
P3033 – 11: - Traction Cooling Pump - circuit short to ground 856
P3034 – 13: - E-Drive ignition activation line - circuit open 861
P3034 – 12: - E-Drive ignition activation line - circuit short to battery 865
P3034 – 11: - E-Drive ignition activation line - circuit short to ground 869
P3036 - 13: - Power Train Main Relay activation line - circuit open 873
P3036 - 12: - Power Train Main Relay activation line - circuit short to battery 877
P3036 - 11: - Power Train Main Relay activation line - circuit short to ground 881
P3037 - 13: - E-Drive power supply relay activation line - circuit open 885
P3037 - 12: - E-Drive power supply relay activation line - circuit short to battery 889
P3037 - 11: - E-Drive power supply relay activation line - circuit short to ground 893
P3038 - 13: - HV Battery key on activation line - circuit open 897
P3038 - 12: - HV Battery key on activation line - circuit short to battery 902
P3038 – 11: - HV Battery key on activation line - circuit short to ground 906
P3047 - 09: - MCU contactor weld - Component Failures 911
P304A - 09: - HV Supply not available at E compressor- Component Failures 917
P304B - 09: - HV fuse of MCU -Component Failures 921
P2322 - 00: - VCU CAN Internal Error - no sub type information 925
P2401 - 05: - VCU Internal Error - System Programming Failures 928
P2402 - 05: - VCU Internal Error - System Programming Failures 931
P2403 - 00: - VCU Internal Error - no sub type information 934
P2403 - 92: - VCU Internal Error - performance or incorrect operation 937
P2405 - 71: - VCU Internal Error - actuator stuck 941
P2406 - 82: - VCU Internal Error - alive / sequence counter incorrect / not updated 944
P2407 - 05: - VCU Internal Error - System Programming Failures 947
P0606 - 49: - VCU Internal Error - internal electronic failure 950
P0606 - 81: - VCU Internal Error - invalid serial data received 953
P0606 - 17: - VCU Internal Error - circuit voltage above threshold 956
P301E - 13: - Vehicle HVIL Sense PWM - circuit open 959
P301F - 13: - PDU HVIL Sense PWM - circuit open 978
P3068 - 04: - CCS DC Fast Charging – Positive or Negative (one) contactor welded 990
P3051 - 19: - DC Fast Charging CCS PLC Chip - circuit current above threshold 996
P3051 - 04: - DC Fast Charging CCS PLC Chip - System Internal Failures 998
P3052 - 18: - PLC Chip-EVSE minimum current is above EV current demand - circuit current belowthreshold 1002
P3056 - 19: - PLC Chip-EVSE parameter above vehicle demand - circuit current above threshold 1004
P3056 - 17: - PLC Chip-EVSE parameter above vehicle demand - circuit voltage above threshold 1006
P3057 - 92: -Power line communication chip deactivation is failed after charge session - erratic 1008
P3059 - 04: - CCS PLC chip supply Signal range check - System Internal Failures 1011
P305A - 04: - CCS PLC chip temperature range maximum - System Internal Failures 1014
P305B - 38: - CCS DC Fast Charging –CP signal Frequency - Signal Frequency Incorrect 1017
P305C - 73: - CCS DC Fast Charging - S2 switch - actuator stuck closed 1021
P305C - 72: - CCS DC Fast Charging - S2 switch - actuator stuck open 1024
P305D - 29: - Charging- Gun Lock Pin Moved Beyond Closed Position - signal invalid 1028
P305E - 73: - Charging- Gun Lock Pin - actuator stuck closed 1032
P305E - 72: - Charging- Gun Lock Pin - actuator stuck open 1036
P305F - 68: - CCS DC Fast Charging- Unplugging of charging equipment required - event information 1040
P3060 - 68: - CCS DC Fast Charging- Removal of charge plug detected despite confirmed interlocking -event information 1044
P3061 - 86: - CCS DC Fast Charging- Charge Plug Inlet temperature too High - signal invalid 1048
P3018 – 85: - Charging- Vehicle Inlet PP Signal - signal above allowable range 1052
P3018 – 84: - Charging- Vehicle Inlet PP Signal - signal below allowable range 1055
P3018 – 86: - Charging- Vehicle Inlet PP Signal - signal invalid 1058
P3018 – 29: - Charging- Vehicle Inlet PP Signal - signal invalid 1061
P3018 – 64: - Charging- Vehicle Inlet PP Signal - signal plausibility failure 1064
P3019 – 85: - Charging- Vehicle inlet CP signal frequency - signal above allowable range 1067
P3019 – 84: - Charging- Vehicle inlet CP signal frequency - signal below allowable range 1070
P3019 – 86: - Charging- Vehicle inlet CP signal frequency - signal invalid 1073
P304F - 12: - Charging Gun lock/unlock activation circuit - circuit short to battery 1076
P304F - 11: - Charging Gun lock/unlock activation circuit - circuit short to ground 1080
P304F - 92: - Charging Gun lock/unlock activation circuit - performance or incorrect operation 1084
P3050 – 86: - CP Signal Voltage - signal invalid 1088
P3062 - 13: - Interlock Charge plug - circuit open 1091
P3062 - 19: - Interlock Charge plug - circuit current above threshold 1095
P3062 - 85: - Interlock Charge plug - signal above allowable range 1099
P3062 - 84: - Interlock Charge plug - signal below allowable range 1103
P3062 - 12: - Interlock Charge plug - circuit short to battery 1107
P3062 - 11: - Interlock Charge plug - circuit short to ground 1110
P3062 - 92: - Interlock Charge plug - performance or incorrect operation 1113
P302A - 85: - DC Fast charging S2 switch feedback - signal above allowable range 1117
P302A - 84: - DC Fast charging S2 switch feedback - signal below allowable range 1121
P3063 - 13: - Reverse Lamp - circuit open 1125
P3063 - 12: - Reverse Lamp - circuit short to battery 1128
P3063 - 11: - Reverse Lamp - circuit short to ground 1131
P3064 - 11: - Sensor supply Module 1 - circuit short to ground 1134
P3064 - 18: - Sensor supply Module 1 - Undervoltage 1156
P3064 - 17: - Sensor supply Module 1 - Overvoltage 1146
P3065 - 11: - Sensor supply Module 2 - circuit short to ground 1152
P3065 - 18: - Sensor supply Module 2 - Undervoltage 1156
P3065 - 17: - Sensor supply Module 2 - Overvoltage 1160
P3066 - 11: - Sensor supply Module 3 - circuit short to ground 1164
P3066 - 18: - Sensor supply Module 3 - Undervoltage 1168
P3066 - 17: - Sensor supply Module 3 - Overvoltage 1172
P0562 - 16: - Battery voltage at VECU - Circuit voltage below threshold 1176
P0563 - 17: - Battery voltage at VECU - Circuit voltage above threshold 1179
U1329 - 08: - Lost Communication with DCDC converter module - Bus Signal / Message Failures 1182
U132A - 08: - Lost Communication with On-Board Charger (OBC) module - Bus Signal / MessageFailures 1189
U0140 - 08: - Lost Communication with Body Control Module (BCM) - Bus Signal / Message Failures 1195
U0121 - 08: - Lost Communication with ABS module - Bus Signal / Message Failures 1199
U0164 - 08: - Lost Communication with Heating Ventilation and Air-Conditioning (HVAC) module - BusSignal / Message Failures 1205
U132C - 08: - Lost Communication with Gear Selector Switch (GSS) module - Bus Signal / MessageFailures 1209
U1322 - 08: - Lost Communication with Battery Management System (BMS) module - Bus Signal /Message Failures 1214
U132B - 08: - Lost Communication with compressor module - Bus Signal / Message Failures 1219
U1321 - 08: - Lost Communication with Motor control Unit (MCU) module - Bus Signal / MessageFailures 1224
U0151 - 08: - Lost Communication with Supplementary Restraint System (SRS) module - Bus Signal /Message Failures 1231
P3041 - 68: - VECU received BMS derate flag CAN Signal from BMS – event information 1235
P3089 - 68: - VECU EEPROM write successful for Crash Detection - event information 1237
P3086 - 68: - Difference in High voltage between PDU and HV battery - event information 1239
P308A - 68: - Low mismatch in requested torque from VECU and E-drive feedback Torque - eventinformation 1245
P308B - 68: - High Mismatch in requested torque from VECU and E-drive feedback Torque - eventinformation 1247
P308C - 1A: - Isolation resistance value received from BMS over CAN-circuit resistance belowthreshold 1249
P3084 - 68: - High Voltage battery Level 3 Fault CAN signal received by VECU - event information 1251
P3085 - 68: - E-drive MCU Level 3 Fault CAN signal received by VECU - event information 1254
VCU REPLACEMENT PROCEDURE 1256
Revision History 1257
TABLE OF CONTENTS 1258
1 Introduction 1259
1.1.1 Document Purpose 1259
1.1.2 Document Scope 1259
1.2 Terminologies 1260
1.3 Reference Documents 1261
2 VCU Replacement Procedure 1262
2.1 Pre-checks/tasks 1262
2.2 VCU Replacement Process 1263
3 VCU Figures 1265
Diagnostic Trouble Shooting Codes& ECU Replacement Docs of LVECU’S 1272
TABLE OF CONTENT 1273
BCM DTC Troubleshooting Data 1275
Contents 1279
Change History 1276
IVN DTCs 1293
CAN Bus Architecture for TIAGO 1293
CAN Wiring Harness Diagram for TIAGO 1294
Abbreviation 1295
Preliminary Check 1296
U0028 – 13 :- Vehicle Communication Bus A-open circuit 1297
U0028 – 88 :- Vehicle Communication Bus A-Bus off 1299
U0037 – 13 :- Vehicle Communication Bus B – open circuit 1301
U0037 – 88 :- Vehicle Communication Bus B – Bus off 1303
U0100 – 08 :- Lost communication with ECM- Message Timeout Failure 1305
U0151 – 08 :- Lost communication with Restraints Control Module (SRS) - Message Timeout Failure 1306
U0155 – 08 :- Lost communication with instrument Panel Cluster- IPC Message Time Out Failure 1311
U0101 – 08 :- Lost communication with Transmission Control Module- TCM Message Time Out Failure 1312
U0167 – 08 :- Lost communication with vehicle Immobilizer Control Module- VICM Message Time Out Failure 1313
U1315 – 08 :- Lost Communication With PEPS - Bus Signal / Message Failures 1314
U130E – 08 :- Lost Communication With Rain Light Sensor (RLS) - Bus Signal / Message Failure 1317
U1302 – 88 :- LIN Bus A - bus off 1320
U1303 – 88 :- LIN Bus B - bus off 1323
U0401 – 81 :- Invalid Data Received From ECM 1326
U0402 – 81 :- Invalid Data Received From TCM – Invalid Serial Data Received 1327
U0423 – 81 :- Invalid Data Received From IPC 1330
U0424 – 81 :- Invalid Data Received From HVAC – Invalid Serial Data Received 1333
U0426 – 81 :- Invalid Data Received From VICM 1336
Generic DTCs 1339
U3000 – 08 :- Control Module - Bus Signal / Message Failure 1339
U1006 – 42 :- Control Module Internal – general memory failure 1340
P0604 – 00 :- Internal Control Module Random Access Memory (RAM) Error 1342
P0605 – 00 :- Internal Control Module Read Only Memory (ROM) Error 1344
U1008 – 16 :- Control Module Input Power 1 - circuit voltage below threshold 1346
U1008 – 17 :- Control Module Input Power 1 – circuit voltage above threshold 1350
U1009 – 16 :- Control Module Input Power 2 – circuit voltage below threshold 1354
U1009 – 17 :- Control Module Input Power 2 – circuit voltage above threshold 1358
U100A – 16 :- Control Module Input Power 3 – circuit voltage below threshold 1362
U100A – 17 :- Control Module Input Power 3 – circuit voltage above threshold 1366
U1016 – 12: Control Module Output Power 1 – circuit short to battery 1370
U1016 – 14 : Control Module Output Power 1 – circuit short to ground or open 1374
U1017 – 15: Control Module Output Power 2 – circuit short to battery or open 1378
U1017 – 11 : Control Module Output Power 2 – circuit short to ground 1382
U1617 – 81 :- Invalid Data Received From PEPS – invalid serial data received 1386
U1617 – 82 :- Invalid Data Received From PEPS – alive / sequence counter incorrect / not updated 1389
U1617 – 83 :- Invalid Data Received From PEPS – value of signal protection calculation incorrect 1392
U1019 – 62 :- Passive Start Powermode - signal compare failure 1395
U1612 – 56 :- Head Unit Pairing Detection - Invalid / incompatible configuration 1396
U1612 – 62 :- Head Unit Pairing Detection - signal compare failure 1395
Exterior Light DTCs 1402
B2236 – 12 :- Position Lamp Switch – Circuit Short to Battery 1402
B2236 – 11 :- Position Lamp Switch – Circuit short to Ground 1406
C0040 – 11 :- Brake Pedal Switch – Circuit short to Ground 1410
C0040 – 12 : Brake Pedal Switch – Circuit short to Battery 1414
B221A – 12 : Headlamp On Signal – circuit short to battery 1417
B221A – 11: Headlamp On Signal – Short to Ground 1421
B225A – 14: Front Fog Lamp Relay – Short to Ground or Open 1425
B225A – 12: Front Fog Lamp Relay – Short to Battery 1426
B222C – 11: Low Beam Relay – Short to Ground 1430
B222C – 12: Low Beam Relay – Short to Battery 1434
B2204 – 11: Combined High Beam Circuit – Short to Ground 1438
B2204 – 15: Combined High Beam – Short to Battery or Open Circuit 1442
B2224 – 11: Left Position Lamps – Short to Ground 1446
B2224 – 15: Left Position Lamps – Short to Battery or Open Circuit 1450
B2247– 11: Right Position Lamps– Short to Ground 1454
B2247– 15: Right Position Lamps – Short to Battery or Open Circuit 1458
B221F – 11: Left Front Fog Lamp – Circuit Short to Ground 1462
B221F – 15: Left Front Fog Lamp Circuit – Short to Battery or Open Circuit 1466
B2242 – 11: Right Front Fog Lamp Circuit – Short to Ground 1470
B2242 – 15: Right Front Fog Lamp Circuit – Short to Battery or Open Circuit 1474
B2225 – 11: Left Rear Fog Lamp – Circuit Short to Ground 1478
B2225 – 15: Left Rear Fog Lamp Circuit – Short to Battery or Open Circuit 1482
B2248 – 11: Right Rear Fog Lamp Circuit – Short to Ground 1486
B2248 – 15: Right Rear Fog Lamp Circuit – Short to Battery or Open Circuit 1490
B2227 – 11: Left Stop Lamp Circuit – Short to Ground 1494
B2227 – 15: Left stop Lamp Circuit – Short to Battery or Open Circuit 1498
B224A – 11: Right Stop Lamp Circuit – Short to Gr 1502
B224A – 15: Right stop Lamp Circuit – Short to Battery or Open Circuit 1506
B2229 – 11: Left Turn Indicator – Short to Ground 1510
B2229 – 15: Left Turn Indicator – Short to Battery or Open Circuit 1514
B224C – 11: Right Turn Indicator – Short to Ground 1518
B224C – 15: Right Turn Indicator – Short to Battery or Open Circuit 1522
B2269 – 11: Rear Left Turn Indicator LEDs – Short to Ground 1526
B2269 – 15: Rear Left Turn Indicator LEDs – Short to Battery or Open Circuit 1530
B2268 – 11: Rear Right Turn Indicator LEDs – Short to Ground 1534
B2268 – 15: Rear Right Turn Indicator LEDs – Short to Battery or Open Circuit 1538
B2260 – 11: Left Daylight Running Lamp – Short to Ground 1542
B2260 – 15: Left Daylight Running Lamp – Short to Battery or Open Circuit 1546
B2261 – 11: Right Daylight Running Lamp – Short to Ground 1550
B2261 – 15: Right Daylight Running Lamp – Short to Battery or Open Circuit 1554
B2229 – 1D: Left Turn Indicator – Circuit Current out of range 1558
B224C – 1D: Right Turn Indicator – Circuit Current out of range 1562
B225B – 09: Master Light Switch Failure – Component Failures 1566
B225C – 09: Combination Switch Failures (Lights) – Component Failures ........................................................... 1569
B225D – 09: Combination Switch Failures (Wipers) – Component Failures 1573
B222E - 11: Main Beam Switch - Circuit Short to Ground 1574
B222E - 12: Main Beam Switch - Circuit short to Battery 1577
B2503 – 11: Reverse Gear Selection Switch - Circuit short to Ground or Open Circuit 1580
B2503 – 12: Reverse Gear Selection Switch - Circuit short to Battery 1584
B220A – 23: Front Fog Lamp Control Switch – Signal Stuck Low 1587
B220A – 11: Front Fog Lamp Control Switch – Short to Ground 1591
B220A – 12: Front Fog Lamp Control Switch – Short to Battery 1595
B2252 – 62: Turn Indicator Switch – signal compare failure 1599
B222D - 11: Low Beam Switch - Circuit Short to Ground 1605
B222D - 12: Low Beam Switch - Circuit short to Battery 1608
B2253 – 11: Turn Left Indicator Switch Circuit – circuit short to ground 1611
B2253 – 12: Turn Left Indicator Switch Circuit – circuit short to battery 1615
B2254 – 11: Turn Right Indicator Switch Circuit – circuit short to ground 1619
B2254 – 12: Turn Right Indicator Switch Circuit – circuit short to battery 1623
B2216 – 11: Hazard Indicator Lamp – Short to Ground 1627
B2217 – 11: Hazard Switch – Short to Ground 1631
B2217 – 12: Hazard Switch – Short to Battery or Open Circuit 1635
B2217 – 23: Hazard Switch - signal stuck low 1639
B2239 – 23: Rear Fog Lamp Control Switch – Signal Stuck Low 1643
B2239 – 11: Rear Fog Lamp Control Switch – Short to Ground 1647
B2239 – 12: Rear Fog Lamp Control Switch – Short to Battery 1651
B2218 - 11: Headlamp Auto On Enable Switch - Circuit Short to Ground 1655
B2218 - 12: Headlamp Auto On Enable Switch - Circuit short to Battery 1658
Lock Control DTCs 1661
B1301 - 11: Driver Door Ajar Switch - Circuit Short to Ground 1661
B1301 - 12: Driver Door Ajar Switch - Circuit short to Battery 1664
B1308 - 11: Passenger Door Ajar Switch - Circuit Short to Ground 1667
B1308 - 12: Passenger Door Ajar Switch - Circuit short to Battery 1670
B1306 - 11: Left Rear Door Ajar Switch - Circuit Short to Ground 1673
B1306 - 12: Left Rear Door Ajar Switch - Circuit short to Battery 1676
B130D - 11: Right Rear Door Ajar Switch - Circuit Short to Ground 1679
B130D - 12: Right Rear Door Ajar Switch - Circuit short to Battery 1682
B1620 - 11: Other Doors Switch - Circuit Short to Ground 1685
B1620 - 12: Other Doors Switch - Circuit short to Battery 1688
B162C - 11: Tailgate State Switch - Circuit Short to Ground 1691
B162C - 12: Tailgate State Switch - Circuit short to Battery 1694
B1602 - 11: Cabin Global Closing Signal - Circuit Short to Ground 1697
B160F - 11: Driver Door Lock Signal - Circuit Short to Ground 1701
B160F - 12: Driver Door Lock Signal - Circuit short to Battery 1704
B1610 - 11: Driver Door Unlock Signal - Circuit Short to Ground 1707
B1610 - 12: Driver Door Unlock Signal - Circuit short to Battery 1710
B1630 - 62: Driver Door Lock/Unlock Signal - Signal Compare Failure 1713
B2501- 12: Horn Relay - Circuit short to Battery 1718
B1609 - 14: Door Lock Relay - Circuit Short to Ground or Open 1722
B1609 - 12: Door Lock Relay - Circuit Short to Battery 1726
B160A - 12: Door Second Stage UnLock/ Door UnLock control others Relay - Circuit Short to Battery 1730
B160B– 12: Door Unlock Control Driver Relay/Tailgate Unlock Control Relay– circuit short to battery 1734
B160B– 14: Door Unlock Control Driver Relay/Tailgate Unlock Control Relay– Short to Ground or Open 1738
B160E - 62: Mechanical Key Set/Reset Signal - Signal Compare Failure 1742
B1618 - 11: Infotainment Removal Signal - Circuit Short to Ground 1747
B1618 - 15: Infotainment Removal Signal - Circuit short to Battery or Open Circuit 1751
B1619 - 23: Internal Lock Switch - signal stuck low 1755
B161A - 23: Internal Unlock Switch - signal stuck low 1759
B161E - 23: Mechanical Key Reset Signal - signal stuck low 1763
B161F – 23: Mechanical Key Set Signal - signal stuck low 1767
B163F – 23: Tailgate Unlock Switch - signal stuck low 1771
Power Mode (OMM) DTCs 1775
U100F - 11: Ignition Power mode Input - Circuit Short to Ground 1775
U100F - 12: Ignition Power mode Input - Circuit Short to Battery 1779
U1000 - 11: Accessory Power mode Input - Circuit Short to Ground 1782
U1000 - 12: Accessory Power mode Input - Circuit Short to Battery 1786
U1010 - 11: Key In Signal - Circuit Short to Ground 1789
U1010 - 12: Key In Signal - Circuit Short to Battery 1793
U100E - 11: Crank Power mode Input - Circuit Short to Ground 1796
U100E - 12: Crank Power mode Input - Circuit Short to Battery 1796
U100E - 23: Crank Power mode Input – switch stuck low 1803
B1F00 – 11: Accessory Delay Signal – Circuit Short to Ground 1807
U1013 – 11: Wake-Up Signal – Circuit Short to Ground 1811
U1013 – 12: Wake-Up Signal – Circuit Short to Battery 1815
U1014 – 09: Ignition Switch Failure 1816
Interior Lamps DTCs 1817
B1F04 – 11: Front Courtesy Light – Circuit Short to Ground 1817
B1F06 – 11: Ignition Keyhole Illumination Signal – Circuit Short to Ground 1821
B1F09 – 11: Interior Lamp Deactivation Signal – Circuit Short to Ground 1825
B1F11 – 11: Ambient Door Pocket Lights – Circuit Short to Ground 1829
B1F11 – 15: Ambient Door Pocket Lights – circuit short to battery or open 1833
B1F12 – 11: Ambient Roof Lights – Circuit Short to Ground 1837
B1F12 – 15: Ambient Roof Lights – circuit short to battery or open 1841
B1F13 – 11: Ambient Spot Lights – Circuit Short to Ground 1845
B1F14 – 11: Ambient Roof Lights – Circuit Short to Ground 1849
B1F14 – 15: Ambient Foot well Lights – circuit short to battery or open 1853
B1F15 - 23: Ambient Light Switch - signal stuck low 1857
Mirror Fold or Unfold (ORVM) DTCs 1861
B2203 – 11: Combined External Mirror Folding Signal – Circuit Short to Ground 1861
B2232 – 23: Mirror Fold/Unfold Switch – Signal Stuck Low 1865
Rain Light Sensor (RLS) 1869
B2265 – 54 : Rain Sensor Calibration error 1869
B2264 – 17 : RLS Over Voltage error 1873
B2262 – 49 : Light Sensor Hardware Failure 1877
B2263 – 49 : Rain Sensor Hardware Failure 1881
Rear Defogger DTCs 1885
B221E - 11: Heated Rear Windscreen Relay - circuit short to ground 1885
B221E - 15: Heated Rear Windscreen Relay - circuit short to battery or open 1890
B2238- 11: Rear Defogger switch circuit short to GND/ Open 1895
B2238- 12: Rear Defogger switch circuit short to BATT 1898
B2238- 23: Rear Defogger switch circuit short to GND 1901
User Customization Settings (UCS) DTCs 1904
U1613 – 64 : System Customization Data - signal plausibility failure 1904
Wiper & Washer (WW) DTCs 1909
B220C - 11: Front Washer Switch - Circuit Short to Ground 1909
B220C - 12: Front Washer Switch - Circuit short to Battery 1913
B220C – 23: Front Washer Switch – Signal Stuck Low 1916
B223B - 11: Rear Washer Switch - Circuit Short to Ground 1920
B223B - 12: Rear Washer Switch - Circuit short to Battery 1924
B223B – 23: Rear Washer Switch – Signal Stuck Low 1927
B2212 - 11: Front Wiper Low Speed Switch - Circuit Short to Ground 1931
B2212 - 12: Front Wiper Low speed Switch - Circuit short to Battery 1935
B220E - 11: Front Wiper High Speed Switch - Circuit Short to Ground 1939
B220E - 12: Front Wiper High speed Switch - Circuit short to Battery 1943
B2211 - 11: Front Wiper Intermittent Switch - Circuit Short to Ground 1947
B2211 - 12: Front Wiper Intermittent Switch - Circuit short to Battery 1951
B223D - 11: Rear Wiper Mode Switch - Circuit Short to Ground 1955
B223D - 12: Rear Wiper Mode Switch - Circuit short to Battery or Open Circuit 1956
B2213 - 11: Front Wiper Park Position Signal - Circuit Short to Ground 1957
B2213 - 12: Front Wiper Park Position Signal - Circuit short to Battery 1961
B223E - 11: Rear Wiper Park Position Signal - Circuit Short to Ground 1965
B223E - 12: Rear Wiper Park Position Signal - Circuit short to Battery 1969
B2213 - 92: Front Wiper Park Position Signal - Performance or incorrect operation 1973
B2213 - 97: Front Wiper Park Position Signal - Component or system operation obstructed or blocked 1977
B223E - 92: Rear Wiper Park Position Signal – Performance or Incorrect Operation 1981
B223E - 97: Rear Wiper Park Position Signal - Component or system operation obstructed or blocked 1985
B220B- 11: Front Washer Pump Short to Ground 1989
B220B- 15: Front Washer Pump Short to Batt/ Open 1992
B223A- 11: Rear Washer Pump Short to GND 1995
B223A- 15: Rear Washer Pump Short to Batt/ Open 1998
B2258- 14: Wiper On/Off Relay Short to Ground/ Open 2001
B2258- 12: Wiper On/Off Relay Short to BATT 2004
B2256- 14: Wiper High/Low Relay Short to Ground/ Open 2007
B2256- 12: Wiper High/Low Relay Short to BATT 2010
B2240- 14: Rear Wiper Relay Short to Ground/ Open 2013
B2240- 12: Rear Wiper Relay Short to BATT 2016
B2215 – 14 : Front Wiper Variable Speed Switch GND/ Open 2019
B2215 – 1C : Front Wiper Variable Speed Switch voltage out of range 2022
U0100 – 87 : Lost Communication with ECM – Missing Message failure 2025
U0151 – 87 : Lost Communication with Restraints Control Module (SRS) – Missing Message Failure 2026
U0155 – 87 : Lost Communication with instrument Panel Cluster- IPC Missing Message Failure 2027
U0167 – 87 : Lost Communication with Vehicle Immobilizer Control Module- VICM Missing Message Failure 2028
B2267 – 09: Emergency HW Path Failure (Brake Lamps / Position Lamps / Low Beam output) – ComponentFailures 2029
Window Winding 2032
B1326 – 12: Express down output_Short_to_Battery 2032
B1326 – 11: Express down output_Short_to_Ground 2036
B1325 – 23: Express down_Switch – Signal Stuck Low 2040
B1324 – 09: Window winding switch implausible-Component Failure 2043
B130F – 09: Auto Up ECU Error 2046
B1311 – 96: Auto Up ECU Motor/Relay Error 2049
B1312 – 04: Auto Up ECU Sensing System Error 2053
B1313 – 98: Auto Up ECU Motor Thermal Protection 2057
B1314 – 16: Auto Up ECU Undervoltage 2061
B1315 – 49: Auto Up ECU Window Motor Reversing 2065
B1316 – 56: Auto Up ECU Configuration Error 2069
B1317 – 62: Auto Up ECU Hardwired Wake up Error 2073
U0420-81:- Invalid Data Received From Power Steering Control Module 2078
Park Distance Control DTCs 2079
B1926 – 11 : PDC Activation Switch Input – Circuit short to Ground 2079
B1926 – 12 : PDC Activation Switch Input – Circuit short to Battery 2080
B1928 – 11 : PACM Active LED Indicator – Circuit short to Ground 2081
B1928 – 15 : PDC Activation Switch Input – circuit short to battery or open 2082
B1922 –11 : Proximity Sensor Rear RH input – Circuit short to Ground 2083
B1922 –12 : Proximity Sensor Rear RH input – Circuit short to Battery 2087
B1922 –13 : Proximity Sensor Rear RH input – Circuit Open 2091
B1923 –11 : Proximity Sensor Rear Mid RH input – Circuit short to Ground 2095
B1923 –12 : Proximity Sensor Rear Mid RH input – Circuit short to Battery 2099
B1923 –13 : Proximity Sensor Rear Mid RH input – Circuit Open 2103
B1924 –11 : Proximity Sensor Rear Mid LH input – Circuit short to Ground 2107
B1924 –12 : Proximity Sensor Rear Mid LH input – Circuit short to Battery 2111
B1924 –13 : Proximity Sensor Rear Mid LH input – Circuit Open 2115
B1925 –11 : Proximity Sensor Rear LH input – Circuit short to Ground 2119
B1925 –12 : Proximity Sensor Rear LH input – Circuit short to Battery 2123
B1925 –13 : Proximity Sensor Rear LH input – Circuit Open 2127
U130B – 08 : Lost Communication With Head Unit (HU) – Bus Signal/Message failures 2131
U130B – 87 : Lost Communication With Head Unit (HU) – Missing Message 2134
U131E - 08: Loss communication with rear PDC 2136
B1929 – 96: Proximity Sensor Rear RH Failure - Component Internal Failure 2139
B192A – 96: Proximity Sensor Rear Mid RH Failure - Component Internal Failure 2143
B192B – 96: Proximity Sensor Rear Mid LH Failure - Component Internal Failure 2147
B192C – 96: Proximity Sensor Rear LH Failure - Component Internal Failure 2151
P0602 – 54 : Control Module Programming Error - Missing Calibration 2155
B194C – 54 : Rear Master sensor calibration mismatch or No Calibration or Vehicle ID mismatch 2156
B194D – 54 : Front Master sensor calibration mismatch or No Calibration or Vehicle ID mismatch 2160
B194C – 41 : Rear master sensor wrong calibration due to CRC mismatch 2161
B194D – 41 : Front master sensor wrong calibration due to CRC mismatch 2165
B225E – 11: Left Reverse Lamp Circuit – Short to Ground 2166
B225E – 15: Left Reverse Lamp Circuit – Short to Battery or Open Circuit 2170
B225F – 11: Right Reverse Lamp Circuit – Short to Ground 2171
B225F – 15: Right Reverse Lamp Circuit – Short to Battery or Open Circuit 2175
ESS Switch DTCs 2179
P1E00 – 23: ESS Switch – Signal Stuck Low 2179
Airbag Crash Signal DTCs 2183
B1000 – 14: Airbag Crash Signal – circuit short to ground or open 2183
B1000 – 15: Airbag Crash Signal – circuit short to battery or open 2187
B1000 – 1C: Airbag Crash Signal – circuit voltage out of range 2191
B1323 – 06: PEPS-BCM Cryptography 2194
U0131 – 08: Lost Communication With Power Steering Control Module 2197
U1309 – 08: Lost Communication With Antilock Braking System/Electronic Stability Program (ABS/ESP)Control Module 2198
B160A – 14: Door Second Stage UnLock/Door UnLock control others Relay : circuit short to ground or open 2199
B1F07 – 11: Illumination Dimming Level PWM Output : circuit short to ground 2200
B1F07 – 15: Illumination Dimming Level PWM Output : circuit short to battery or open 2201
B1F08 – 12: Illumination Level Switch : circuit short to battery 2202
B1F08 – 14: Illumination Level Switch : circuit short to ground or open 2203
B2203 – 13: Combined External Mirror Folding Signal : circuit open 2204
B2203 – 15: Combined External Mirror Folding Signal : circuit short to battery or open 2205
B2247 – 14: Right Position Lamps : circuit short to ground or open 2206
U0101 – 87 :- Lost communication with Transmission Control Module – missing message 2207
U0164 – 08 :- Lost Communication With HVAC Control Module – Bus Signal / Message Failures 2208
U0164 – 87 :- Lost Communication With HVAC Control Module – missing message 2209
U0254 – 08 :- Lost Communication With Remote Start Module – Bus Signal / Message Failures 2210
U1309 – 87 :- Lost Communication With Antilock Braking System/Electronic Stability Program (ABS/ESP)Control Module – missing message 2211
U1310 – 08 :- Lost Communication With Trailer (TR) Control Module – Bus Signal / Message Failures 2212
U1310 – 87 :- Lost Communication With Trailer (TR) Control Module – missing message 2213
U1319 – 08 :- Lost Communication With Auto Up ECU – Bus Signal / Message Failures 2214
B192D –11 : Buzzer output line DTC – Circuit short to Ground 2215
B192D –12 : Buzzer output line DTC – Circuit short to Battery 2219
B192D –14 : Buzzer output line DTC – Circuit short to Ground or Open 2223
B192D –15 : Buzzer output line DTC – Circuit short to Battery or Open 2227
U1614 – 62 : Odometer Storage Fault – Signal Compare Failure 2231
U1614 – 94 : Odometer Storage Fault – unexpected operation 2236
U1614 – 81 : Odometer Storage Fault – invalid serial data received 2241
U1627 – 31 : LBIBS Module Communication with transponder – No Signal 2246
U1628 – 01 : Lost Communication with Base station Antenna – General Electrical Failure 2250
B1636 – 31 : Communication with LBIBS Module – No Signal 2254
B1639 – 06 : Module ECM/PCM & BCM handshake failed – Algorithm Based Failures 2258
B1653 – 06 : LBIBS Module - Transponder Key Authentication Failure – Algorithm Based Failures 2262
B1654 –12 : Immobilizer Control Module Status indicator – Circuit short to Battery 2266
B1654 –14 : Immobilizer Control Module Status indicator – Circuit short to Ground or Open 2270
B1644 – 05 : No Transponder Key Pairing Done – System Programming Failures 2274
B1651 – 05 : Partial Transponder Key Pairing Done – System Programming Failures 2278
B1648 – 00 : VIN Number Mismatch With IPC – no sub type information 2282
B162D - 14: Tailgate Unlock Signal - Circuit Short to Ground or Open 2285
B162D - 12: Tailgate Unlock Signal - Circuit short to Battery 2289
U1320 – 08 : Lost Communication With Vehicle Control Unit (VCU) – Bus Signal/Message failures 2293
U1320 – 87 : Lost Communication With Vehicle Control Unit (VCU) – Missing Message 2296
U0198 – 08 : Lost Communication With Telematics Control Unit (TCU) – Bus Signal/Message failures 2299
U0198 – 87 : Lost Communication With Telematics Control Unit (TCU) – Missing Message 2302
B1601 - 11: Bonnet State Switch - Circuit Short to Ground 2305
B1601 - 12: Bonnet State Switch - Circuit short to Battery 2308
U1012 - 11: Wake Up On Entry Signal - Circuit Short to Ground 2311
U1012 - 12: Wake Up on Entry Signal - Circuit short to Battery 2314
B1619 - 11: Internal Lock Switch - Circuit Short to Ground 2317
B1619 - 12: Internal Lock Switch - Circuit short to Battery 2320
B161A - 11: Internal Unlock Switch - Circuit Short to Ground 2323
B161A - 12: Internal UnLock Switch - Circuit short to Battery 2326
B2232 - 11: Mirror Fold/Unfold Switch - Circuit Short to Ground 2329
B2232 - 12: Mirror Fold/Unfold Switch - Circuit short to Battery 2332
P1E00 - 11: ESS Switch - Circuit Short to Ground 2335
P1E00 - 12: ESS Switch - Circuit short to Battery 2338
B2230 - 11: Master Light Switch Fail Safe Signal - Circuit Short to Ground 2341
B2230 - 12: Master Light Switch Fail Safe Signal - Circuit short to Battery 2342
B1F15 - 11: Ambient Light Switch - Circuit Short to Ground 2343
B1F15 - 12: Ambient Light Switch - Circuit short to Battery 2344
B161F - 11: Mechanical Key Set Signal - Circuit Short to Ground 2345
B161F - 12: Mechanical Key Set Signal - Circuit short to Battery 2346
B161E - 11: Mechanical Key Reset Signal - Circuit Short to Ground 2347
B161E - 12: Mechanical Key Reset Signal - Circuit short to Battery 2348
B223C - 11: Rear Wiper Fixed Interval Signal - Circuit Short to Ground 2349
B223C - 12: Rear Wiper Fixed Interval Signal - Circuit short to Battery 2352
U1011 - 11: Key Out Signal - Circuit Short to Ground 2355
U1011 - 12: Key Out Signal - Circuit short to Battery 2356
U1609 – 81 :- Invalid Data Received From Antilock Braking System/Electronic Stability Program (ABS/ESP)Control Module – invalid serial data received 2357
Appendix: 2360
ECU_REPLACEMENT_PROCEDURE_BCM 2381
Document History 2382
Change History 2384
Pre-checks/tasks to be done before replacing the BCM 2387
ECU replacement procedure 2387
RPAS Sensor replacement procedure in service 2407
Disable drive away locking for Osprey new batch vehicles. 2410
Change of Container Part Number for Osprey vehicles are in Field. 2411
BCM ECU replacement software selection for Bolt (XE) and Zest (XE, XMS, XT, XTA). 2411
Pairing of one or two lost keys or in case of faulty barrel to LIN based IMMO 2413
ESCL DTC Troubleshooting Data 2415
Contents 2417
Change History 2416
Abbreviation 2419
IVN DTCs 2420
Preliminary Check 2420
U0028-13:- Vehicle Communication Bus A-open circuit 2421
U0028-88:- Vehicle Communication Bus A-Bus off 2422
U0100-08:- Lost Communication With ECM/PCM "A" - Bus Signal / Message Failures 2423
U1309-08:- Lost Communication With Antilock Braking System/ Electronic Stability Program (ABS/ ESP) Control Module - BusSignal / Message Failures 2428
U1315-08:- Lost Communication With PEPS - Bus Signal / Message Failures 2433
U0140-08:- Lost Communication With Body Control Module - Bus Signal / Message Failures 2436
U0401-81:- Invalid Data Received From ECM/ PCM "A" - invalid serial data received 2440
U1609-81:- Invalid Data Received From Antilock Braking System/ Electronic Stability Program (ABS/ ESP) Control Module - invalidserial data received 2443
U1617-81:- Invalid Data Received From PEPS - invalid serial data received 2446
U1609- 82:- Invalid Data Received From Antilock Braking System/ Electronic Stability Program (ABS/ ESP) Control Module - alive /sequence counter incorrect / not updated 2449
U1609 - 83:- Invalid Data Received From Antilock Braking System/ Electronic Stability Program (ABS/ ESP) Control Module - valueof signal protection calculation incorrect 2451
Generic DTCs 2453
U1008-16: Control Module Input Power 1 - circuit voltage below threshold 2453
U1008-17: Control Module Input Power 1 - circuit voltage above threshold 2457
B101D-42: Main Processor RAM Error - general memory failure 2461
B101E-42: Main Processor ROM Error - general memory failure 2463
B101F–42: Main Processor EEPROM error - general memory failure 2465
B1020-42: Co Processor RAM Error - general memory failure 2467
B1021-42: Co Processor ROM Error - general memory failure 2469
Functional DTC 2471
B1022–96: Steering lock unable to lock - component internal failure 2471
B1023–12: ESCL motor driver high side circuit - short to battery 2473
B1024–11: ESCL motor driver low side circuit - Short to ground 2475
B1025–96: Implausible indication of Latch Position switch – component internal failure 2477
B1026–96: Micro switch error – component internal failure 2479
B1027–09: System basis chip error – component failure 2481
B1028–09: AD converter error – component failure 2483
B1029–00: Main Processor -Co Processor communication error 2485
B102A–00: Co Processor not enabled with valid main processor request 2487
B102B–00: Co Processor enabling without main processor request 2489
B102C–00: Co Processor reset error 2491
B102E–00: Main Processor CPU test error 2493
B102F–00: Main Processor program sequence error 2495
B1030–00: Co Processor CPU test error 2497
B1031–00: Co Processor program sequence error 2499
Appendix 2501
ESCL ECU Replacement Procedure 2503
Document History 2504
Change History 2505
TABLE OF CONTENTS 2506
1. Introduction 2507
1.1. General 2507
1.2. Document Scope 2507
1.3. Terminologies 2507
2. ESCL ECU Replacement Procedure 2508
2.1. Pre-checks/tasks to be done before replacing the ECU 2508
2.2. ECU replacement procedure 2509
2.3. If ESCL is replaced 2510
3. Figures 2511
PEPS DTC Troubleshooting Data 2515
Contents 2517
Change History 2516
Abbreviation 2521
Generic DTCs Diagnostic DTCs 2522
U3006 - 16:-Control Module Input Power "A" - circuit voltage below threshold 2522
U3006 - 17:-Control Module Input Power "A" - circuit voltage above threshold 2526
U1006 - 42:-Control Module Internal- general memory failure 2530
P0604 - 00:-Internal Control Module Random Access Memory (RAM) Error- no sub type information 2533
P062F - 00:-Internal Control Module EEPROM Error- no sub type information 2536
Functional DTCs 2539
U1614 - 62:- Odometer storage fault - signal compare failure 2539
U1614 - 94:- Odometer storage fault - unexpected operation 2543
U1614 - 81:- Odometer storage fault - invalid serial data received 2547
B101A - 11:- Analog Engine Start/Stop Button Signal-1 - circuit short to ground 2551
B101A - 12:- Analog Engine Start/Stop Button Signal-1 - circuit short to battery 2557
B101A - 13:- Analog Engine Start/Stop Button Signal-1 - circuit open 2562
B101A - 23:- Analog Engine Start/Stop Button Signal-1 - signal stuck low 2567
B101B - 11:- Analog Engine Start/Stop Button Signal-2 - circuit short to ground 2572
B101B - 12:- Analog Engine Start/Stop Button Signal-2 - circuit short to battery 2577
B101B - 13:- Analog Engine Start/Stop Button Signal-2 - circuit open 2582
B101B - 23:- Analog Engine Start/Stop Button Signal-2 - signal stuck low 2587
B1648 - 00:- VIN Number Mismatch With IPC - no sub type information 2592
B1649 - 12:- ACC Relay Feedback - circuit short to battery 2595
B1649 - 14:- ACC Relay Feedback - circuit short to ground or open 2599
B164A - 12:- IGN Relay Feedback - circuit short to battery 2604
B164A - 14:- IGN Relay Feedback - circuit short to ground or open 2608
B164B - 12:- CRANK Relay Feedback - circuit short to battery 2613
B164B - 14:- CRANK Relay Feedback - circuit short to ground or open 2617
B1639–06:- Module ECM/PCM & PEPS handshake failed-Algorithm Based Failures 2622
B1639–31:- Vehicle Immobilizer Control Module – No Signal 2627
B1646–00:- PEPS Module Key Authentication Failure – No sub type Information 2631
B1643–05:- Pairing Failed with UID – System programming Failures 2635
B1644–05:- No UID Pairing Done – System programming Failures 2639
B1651–05:- Partial UID Pairing Done – System programming Failures 2643
B1645–54:- PEPS ECU – Missing Calibration 2647
B164F–04:- LF Functionality – System Internal Failures 2651
B1650–04:- RF Functionality – System Internal Failures 2653
B1318 – 11:- Driver Door Handle Switch – Short to Ground 2655
B1319 – 11:- Co-Driver Door Handle Switch – Short to Ground 2661
B131A – 11:- Trunk Switch – circuit Short to Ground 2668
B1318 – 15:- Driver Door Handle Switch – Short to Battery or Open 2674
B1319 – 15:- Co-Driver Door Handle Switch – Short to Battery or Open 2681
B131A – 15:- Trunk Door Handle Switch – Short to Battery or Open 2688
B1641 – 11:- ClutchSwitch90PercPress Switch– Short to Ground 2695
B1641 – 15:- ClutchSwitch90PercPress Switch– Short to Battery or Open 2699
B164E – 11:- ClutchSwitch10PercPress Switch– Short to Ground 2703
B164E – 15:- ClutchSwitch10PercPress Switch– Short to Battery or Open 2707
B1642 – 14:- Brake Switch– Short to Ground or Open 2711
B1642 – 12:- Brake Switch– Short to Battery 2715
B1322 – 12:- Hardwired wakeup input – Short to Battery 2719
B131D – 11:- Hardwired Wakeup Output to BCM– Short to Ground 2724
B131D – 12:- Hardwired wakeup output to BCM – Short to Battery 2728
B1017 – 11:- Control signal for Accessory Relay Output – Short to Ground 2732
B1017 – 12:- Control Signal to Accessory Relay Output – Short to Battery 2738
B1018 – 11:- Control signal for Ignition Relay Output – Short to Ground 2744
B1018 – 12:- Control Signal to Ignition Relay Output – Short to Battery 2750
B1019 – 11:- Control signal for Crank Relay Output – Short to Ground 2756
B1019 – 12:- Control Signal to Crank Relay Output – Short to Battery 2761
B1647–06 :- Bad authentication with ESCL- Algorithm based failure 2766
B1320–13 :- Drive signal for Back Antenna- circuit open 2770
B1320–12 :- Drive signal for Back Antenna - circuit Short to battery 2775
B1320–11 :- Drive signal for Back Antenna- circuit short to ground 2780
B1321–13 :- Drive signal for Front Centre Console Antenna- circuit open 2785
B1321–12 :- Drive signal for Front Centre Console Antenna - circuit Short to battery 2790
B1321–11 :- Drive signal for Front Centre Console Antenna - circuit Short to Ground 2790
B131F–13 :- Drive signal for Right Antenna- circuit open 2800
B131F–12 :- Drive signal for Right Antenna - circuit Short to battery 2805
B131F–11 :- Drive signal for Right Antenna- circuit short to ground 2810
B1032–62 :-ESCL Lock Unlock Failure - Signal Component Failure 2815
B164D–00 :-No Communication to EMS - no sub type information 2819
B164C–00 :-No Communication to ESCL - no sub type information 2823
B131B – 11 :- Rear Right Door Handle Switch - circuit short to ground 2827
B131B – 15 :- Rear Right Door Handle Switch - circuit short to battery or open 2828
B131C – 11 :- Rear Left Door Handle Switch - circuit short to ground 2829
B131C – 15 :- Rear Left Door Handle Switch - circuit short to battery or open 2830
B131E – 11 :- Drive signal for Left Antenna - circuit short to ground 2831
B131E – 12 :- Drive signal for Left Antenna - circuit short to battery 2832
B131E – 13 :- Drive signal for Left Antenna - circuit short to open 2833
B1656 - 00:- Immobilization Request from Telematics - no sub type information 2834
IVN DTCs 2837
Preliminary Check 2837
U0028-13:-Vehicle Communication Bus A-open circuit 2838
U0028-88:-Vehicle Communication Bus A-Bus off 2840
U0100-08:- Lost communication with ECM- Message Timeout Failure 2842
U1309-08:-Lost communication with Anti-Lock Braking System- ABS/ESP Message Timeout Failure 2847
U0101-08:- Lost communication with transmission control module- Bus Signal / Message Failure 2853
U1320-08:- Lost communication with VCU - Bus Signal / Message Failure 2858
U131A-08:-Lost communication with ESCL - Message Timeout Failure 2861
U0140-08:-Lost communication with BCM- BCM Message Time Out Failure 2865
U0401-81:-Invalid Data Received From ECM 2870
U1609-81:-Invalid Data Received From ABS 2873
U0402-81:-Invalid Data Received From TCM 2876
U0422-81:-Invalid Data Received From BCM 2879
U0401- 82:-Invalid Data Received From ECM -Message Rolling Counter Error 2882
U1609- 82:-Invalid Data Received From ABS/ESP -Message Rolling Counter Error 2885
U0422- 82:-Invalid Data Received From BCM -Message Rolling Counter Error 2888
U0401 - 83:-Invalid Data Received From ECM -Cyclic Redundancy Check Error 2891
U1609 - 83:-Invalid Data Received From ABS/ESP -Cyclic Redundancy Check Error 2894
U0422 - 83:-Invalid Data Received From BCM -Cyclic Redundancy Check Error 2897
Appendix: 2900
PEPS Part Replacement Procedure 2904
Document History 2905
Change History 2906
TABLE OF CONTENTS 2909
1. Introduction 2910
1.1. General 2910
1.2. Document Scope 2910
1.3. Terminologies 2910
2. PEPS ECU Replacement Procedure 2911
2.1. Pre-checks/tasks to be done before replacing the ECU 2911
2.2. ECU replacement procedure 2911
2.3. Smart key or Wearable learning procedure 2918
2.4. Smart key or Wearable addition procedure 2920
3. LF Antenna Replacement Procedure 2921
3.1. Prerequisite for front console antenna replacement 2921
3.2. Prerequisite for right antenna and rear/Trunk antenna replacement 2921
3.3. Procedure for antenna replacement 2921
4. Customer Requirement 2922
4.1. Deletion of lost smart key or wearable without addition of new smart key or wearable 2922
4.2. Deletion of lost smart key or wearable and addition of new smart key’s or wearable’s 2922
4.3. Deletion of all lost smart key’s and wearable and addition of new smart key’s and / or wearable 2923
4.4. Addition of extra smart key’s or wearable’s 2923
4.5. If PEPS is replaced 2924
5. Figures 2924
6. Use case Vs. Routine applicability table 2941
TML InfotainmentDTC Troubleshooting guide for Kanger 2.0 2942
Contents 2944
Change History 2943
1. Introduction 2946
1.1. Objective 2946
1.2. Intended audiences 2946
1.3. Infotainment system architecture 2946
1.4. Infotainment system variants 2947
1.5. Infotainment system component images 2947
1.5.1. Silver Box 2947
1.5.2. Button Panel (If Applicable) 2948
1.5.3. Display 2948
2. DTC Troubleshoot procedure 2949
B1C01-13: AM FM Antenna Signal - circuit open 2949
B1C33-2A: Hard Switch (Push Button/Rotary Knobs) - signal stuck in range 2954
B1C0E-13: Microphone Signal Input - circuit open 2958
B1C0A-13: Left Rear Speaker Assembly Output Power / Left Rear Speaker Assembly Input Signal 1 - circuit open 2962
B1C0B-13: Right Rear Speaker Assembly Output Power / Right Rear Speaker Assembly Input Signal 1 - circuitopen 2966
B1C08-13: Left Front Speaker Assembly Output Power / Left Front Speaker Assembly Input Signal 1 - circuitopen 2971
B1C09-13: Right Front Speaker Assembly Output Power / Right Front Speaker Assembly Input Signal 1 - circuitopen 2975
B1C20-2A: Steering Wheel Control Input Signal - signal stuck in range 2979
B1C20-13: Steering Wheel Control Input Signal - circuit open 2983
B1C4B-13: LVDS connector - circuit open 2988
B1C4D-08: Button Panel LIN - Bus Signal / Message Failures 2993
CAN Bus Architecture 2996
Preliminary Check 2998
U0028-13: Vehicle Communication Bus A - open circuit 2999
U0028-88: Vehicle Communication Bus A - Bus off 3001
U0155-08: Lost Communication with Instrument Panel Cluster (IPC) Control Module - Bus Signal / MessageFailure 3002
U0140-08: Lost Communication with Body Control Module - Bus Signal / Message Failures 3007
U0159-08: Lost Communication with Parking Assist Control Module "A" - Bus Signal / Message Failures 3014
U0164-08: Lost Communication with HVAC Control Module - Bus Signal / Message Failures 3019
U045A-81: Invalid Data Received from Parking Assist Control Module "A" - invalid serial data received 3024
Abbreviations 3027
Appendix 3028
End of Document 3030
TML Infotainment Nexon MCE/EVReflashing and Replacement Spec 3031
Document History 3032
TABLE OF CONTENTS 3033
1. Introduction 3034
1.1 General Overview 3034
1.2 Document Scope 3034
1.3 Terminologies 3035
1.4 Intended Audience 3035
2. Infotainment System Software Reflash 3036
2.1 Architecture 3036
2.2 Applicable Variants 3036
2.3 Applicable Power Modes 3037
2.4 Infotainment Software Reflash Procedure 3038
2.4.1 Preconditions 3038
2.4.2 Procedure 3038
2.4.3.Exceptions and Variations 3044
3 Part Replacement Strategy 3046
3.1 16R Part Number’s Structure 3046
3.2 Silver Box Replacement(service end) 3047
3.3 Component Replacement 3048
4 Aspects 3049
5 Performance Parameter 3049
IC DTC Troubleshooting Data 3051
Document History 3052
Change History 3053
Terminology 3054
Table of Contents 3056
B190B - 11:- Ambient Temperature Sensor Input Short To Ground 3057
B190B - 15:- Ambient Temperature Sensor Input Short To Battery or Open 3062
B194A - 11:- Steering Wheel switch short to GND 3067
B194A - 15:- Steering Wheel switch short to Battery or Open 3071
B1936 - 56:- Odometer Values missing From VICM (Immobilizer) for Learning 3075
B1937 - 31:- Acknowledgement missing from VICM for Learning 3078
B193F – 4A:- VIN number mismatch for odo learning (VICM & IPC) failure 3081
U100F - 06:- Ignition Power mode Input Algorithm Based Failures 3084
U3006 - 16:- Control Module Input Power “A” – Circuit Voltage below Threshold 3087
U3006 - 17:- Control Module Input Power “A” – Circuit Voltage above Threshold 3091
U1604 – 55:- Control Module Configuration - not configured 3095
U0028-13:- Vehicle Communication Bus A-open circuit 3097
U0028-88:- Vehicle Communication Bus A-Bus off 3097
U1309-08:- Lost communication with Anti-Lock Braking System- ABS/ESP Message Timeout Failure 3100
U0164-08:- Lost communication with HVAC Control Module- Message Timeout Failure 3104
U0151-08:- Lost communication with Restraints Control Module (SRS) - Message Timeout Failure 3108
U1315-08:- Lost communication with Passive Entry Passive Start- Message Timeout Failure 3112
U0236-08:- Lost communication with Electrical Steering Column Lock- Message Timeout Failure 3117
U0140-08:- Lost communication with Body Control Module- Message Timeout Failure 3121
U0131-08:- Lost communication with EPAS- Message Time Out Failure 3124
U1609-81:- Invalid Data Received From ABS 3128
U0424-81:- Invalid Data Received From HVAC 3130
D0320-08:- Lost Message from VCU - Message Timeout Failure 3132
D0622-81:- Invalid Data Received from VCU 3137
B194F - 13:- Wireless charger Input – Circuit Open 3141
B194F - 11:- Wireless charger Input – Circuit Short to ground 3144
U1305-88:- LIN Bus communication – Bus off 3147
U1305-13:- LIN Bus communication – Circuit Open 3150
U1331-87:- Lost communication with dust sensor – missing message 3153
U1331-08:- Lost communication with dust sensor – Bus Signal/Message failure 3156
IC Replacement & Flashing Specification for Nexon EVprogram 3159
Document History 3160
Change History 3161
TABLE OF CONTENTS 3162
1. Introduction 3163
1.1. Document Purpose 3163
1.2. Document Scope and Audience 3163
1.3. Terminologies 3163
1.4. Reference Documents 3166
2. ECU Functional Description 3167
3. IC Replacement Strategy when IC is functioning (Manual) ..... Error! Bookmark notdefined. 3169
4. IC Replacement Strategy when IC is failed (Online) .. Error! Bookmark not defined. 3173
5. Nexon EV IC Flashing Strategy when IC is functioning (Online) . Error! Bookmarknot defined 3176
Gravitas/Harrier Safari/X451/NexonFATC DTC Troubleshooting Data 3180
Document History 3181
Table of Contents 3182
B1F1B-11:- Solar Radiation Sensor Circuit - Circuit short to Ground 3185
B1F1B-15:- Solar Radiation Sensor Circuit - Circuit short to battery or open; 3188
B1F23-11:- Evaporator Temperature Sensor Signal - Circuit Short to Ground 3191
B1F23-15:- Evaporator Temperature Sensor Signal - Circuit Short to Battery or Open 3194
B1F2D-11:- Driver side Air Temperature Motor Drive Line - Circuit Short to Ground 3197
B1F2D-12:- Driver side Air Temperature Motor Drive Line - Circuit Short to Battery 3201
B1F2D-13:- Driver side Air Temperature Motor Drive Line - Circuit Open 3205
B1F56-11:- Co-Driver Air Temperature Motor Drive Line - Circuit Short to Ground 3209
B1F56-12:- Co-Driver Air Temperature Motor Drive Line - Circuit Short to Battery 3213
B1F56-13:- Co-Driver Air Temperature Motor Drive Line - Circuit Open 3217
B1F2E-11:- Air Distribution Motor Drive Line– Circuit short to Ground 3221
B1F2E-12:- Air Distribution Motor Drive Line– Circuit short to Battery 3225
B1F2E-13:- Air Distribution Motor Drive Line – Circuit Open 3229
B1F2C-11:- Fresh Air/RECIRC Motor Drive Line- Circuit Short to Ground 3233
B1F2C-12:- Fresh Air/RECIRC Motor Drive Line- Circuit Short to Battery 3237
B1F2C-13:- Fresh Air/RECIRC Motor Drive Line- Circuit Open 3241
B1F2F-12:- Blower Motor Drive Signal - Circuit Short to battery 3245
B1F1F-11:- Driver Side Air Temperature Feedback Signal - Circuit Short To Ground 3248
B1F1F-15:- Driver Side Air Temperature Feedback Signal - Circuit Short to Battery or Open 3251
B1F54-11:- Co-Driver Air Temperature Feedback Signal - Circuit Short To Ground 3255
B1F54-15:- Co-Driver Air Temperature Feedback Signal- Circuit Short to Battery or Open 3259
B1F21-11:- Air Distribution Feedback Signal – Circuit Short to Ground 3263
B1F21-15:- Air Distribution Feedback Signal – Circuit Short to battery or Open 3268
B1F1D-11:- Fresh Air/RECIRC Feedback Signal - Circuit Short to Ground 3271
B1F1D-15:- Fresh Air/RECIRC Feedback Signal - Circuit Short to Battery or open 3275
B1F3E-71:- Driver Side Temperature Door Control Motor - Actuator stuck 3278
B1F3E-54:- Driver Side Temperature Door Control Motor Calibration Fault 3282
B1F57-71:- Co-Driver Side Temperature Door Control Motor - Actuator stuck 3286
B1F57-54:- Co-Driver Side Temperature Door Control Motor Calibration Fault 3290
B1F3D-71:- Air Distribution Motor Drive Line– Actuator stuck 3294
B1F3D-54:- Air Distribution Motor Drive Line– Missing calibration 3298
B1F3F-71:- Fresh Air/RECIRC Drive Motor – Actuator stuck; 3302
B1F3F-54:- Fresh Air/RECIRC Drive Motor – Missing calibration 3307
B1F4A-23:- AC Request Button-Signal Stuck Low 3314
B1F4D-23:- Air Distribution Request Button-Signal Stuck Low 3314
:- Driver side Air Temperature Up-Signal Stuck Low 3317
:- Driver side Air Temperature Down - Signal Stuck Low 3320
:- Co-Driver side Air Temperature Up-Signal Stuck Low 3324
:- Co-Driver side Air Temperature Down-Signal Stuck Low 3327
B1F33-23:- Auto Request Button-Signal Stuck Low 3330
B1F36-23:- Control Panel Request Button-Signal Stuck Low 3333
B1F37-23:- Max. Defrost Request Button-Signal Stuck Low 3336
B1F38-23:- Rear Defog Request Button -Signal Stuck Low 3339
B1F39-23:- Fresh Air / Recirc Request Button -Signal Stuck Low 3342
U3006-16:- Control Module Input Power “A” – Circuit Voltage below Threshold 3345
U3006-17:- Control Module Input Power “A” – Circuit Voltage above Threshold 3350
B1F50-11:- Control Module output power for FATC Control Head- Circuit Short to ground 3354
B1F50-15:-Control Module output power for FATC Control Head- Circuit Short to battery and Open 3357
B1F48-14:- All HVAC & non-HVAC sensors Voltage reference pin- Circuit Short to ground or Open 3360
B1F48-12:-All HVAC & non-HVAC sensors Voltage reference pin- Circuit Short to battery 3363
P0604-00:- Internal Control Module Random Access Memory (RAM) Error 3366
P062F-00:- Internal Control Module EEPROM Error 3369
P0605-00:- Internal Control Module Read Only Memory (ROM) Error 3371
CAN Bus Architecture 3373
Wiring Harness 3373
Preliminary Check 3374
U0028-13:- Vehicle Communication Bus A-open circuit 3375
U0028-88:- Vehicle Communication Bus A-Bus off 3377
U131D-88:- CCH LIN Bus A 3378
U2416-81:- Invalid Data Received From IN CAR Temperature Sensor 3380
B1F4E-02:- CCM is configured as Dual while CCH as Single (Zone 2) – General signal Failure 3382
B1F4F-02:- CCM configured as Single while CCH as Dual (Zone 3) – General signal Failure 3384
U2417-57:- Flash Image Record Data Mismatch- Invalid /Incompatible Software component 3386
B1F52-4B:- Half Bridge Driver Thermal Warning –Over Temperature 3388
B1F53-55:- CCH_CCM Read ECU Parameter Routine –Not Configured 3388
U0100-08:- Lost communication with ECM- Message Timeout Failure 3393
U0155-08:- Lost communication with instrument Panel Cluster- IPC Message Time Out Failure 3399
U0140-08:- Lost communication with Body Control Module- Message Timeout Failure 3403
U0401-81:- Invalid Data Received From ECM 3410
U0423-81:- Invalid Data Received From IPC 3413
B1F5D - 96:- Dust Sensor Failure – Component Internal Failure 3415
B1F5D-4B:- Dust Sensor Failure Over Temperature 3416
B1F5D - 09:- Dust Sensor Failure(Permanent Fault) – Component failure 3418
U1331-08:- Lost Communication with Dust Sensor – Bus Signal/Message Failure 3419
U1332-88:- CCM LIN Bus B – Buss Off 3422
FATC Replacement Procedure 3424
Document History 3425
TABLE OF CONTENTS 3426
1. Introduction 3427
1.1. General Overview 3427
1.2. Document Scope 3427
1.3. Terminologies 3427
2. FATC Re-flashing & Replacement Process 3428
2.1. Objective 3428
2.2. Intended Audience 3428
2.3. Pre-requisites and Assumptions 3428
3. FATC Replacement 3429
3.1. Replacement Process 3429
3.1.1. Mechanical 3429
3.1.2. Electrical 3429
4. End of Document 3432
AB12 SRS/Airbag ECUDTC Troubleshooting Guide 3433
Contents 3434
Revision History 3442
SRS AB12 ECU Pin Assignment 3443
Definitions, Acronyms and Abbreviation 3445
Scope 3447
Purpose 3448
B0020-1A:- Side Airbag Front LH Deployment Control circuit resistance below threshold 3449
B0020-1B:- Side Airbag Front LH Deployment Control circuit resistance above threshold 3453
B0020-11:- Side Airbag Front LH Deployment Control circuit short to ground 3457
B0020-2B:- Side Airbag Front LH Deployment Control signal cross coupled 3461
B0020-12:- Side Airbag Front LH Deployment Control circuit short to battery 3465
B0020-55:- Side Airbag Front LH Deployment Control not configured 3469
B0028-1A:- Side Airbag Front RH Deployment Control circuit resistance below threshold 3473
B0028-1B:- Side Airbag Front RH Deployment Control circuit resistance above threshold 3477
B0028-11:- Side Airbag Front RH Deployment Control circuit short to ground 3481
B0028-2B:- Side Airbag Front RH Deployment Control signal cross coupled 3485
B0028-12:- Side Airbag Front RH Deployment Control circuit short to battery 3489
B0028-55:- Side Airbag Front RH Deployment Control not configured 3493
B1010-12:- Crash output HW circuit short to battery 3497
B1013-00:- Left Side Deployment Crash no sub type information 3501
U0422-81:- Invalid Data Received From Body Control Module- Invalid serial data received 3504
U0100-08:- Lost Communication With ECM/PCM "A"- Bus Signal / Message Failures 3510
U0401-81:- Invalid Data Received From ECM/PCM "A" - Invalid serial data received 3513
B100C-4A:- Left Side Peripheral sensor Incorrect component installed 3516
B100C-2B:- Left Side Peripheral sensor signal cross coupled 3520
B100C-86:- Left Side Peripheral sensor signal invalid 3524
B100C-11:- Left Side Peripheral sensor circuit short to ground 3528
B100C-11: Left Side Peripheral sensor circuit short to ground 3528
B100C-12:- Left Side Peripheral sensor circuit short to battery 3532
B100C-13:- Left Side Peripheral Sensor - circuit open 3536
B100C-64:- Left Side Peripheral sensor signal plausibility failure 3540
B100C-96:- Left Side Peripheral sensor Deployment Control component internal failure 3544
B100D-4A:- Right Side Peripheral sensor Incorrect component installed 3548
B100D-2B:- Right Side Peripheral sensor – signal cross coupled 3552
B100D-86:- Right Side Peripheral sensor signal invalid 3556
B100D-11:- Right Side Peripheral sensor circuit short to ground 3560
B100D-12:- Right Side Peripheral sensor circuit short to battery 3564
B100D-13:- Right Side Peripheral Sensor - circuit open 3568
B100D-64:- Right Side Peripheral sensor signal plausibility failure 3572
B100D-96:- Right Side Peripheral sensor component internal failure 3576
B100D-55:- Right Side Peripheral sensor not configured 3580
B0021-55:- Inflatable Curtain Airbag LH Deployment Control 1 not configured 3584
B0021-11:- Inflatable Curtain Airbag LH Deployment Control 1 circuit short to ground 3588
B0021-2B:- Inflatable Curtain Airbag LH Deployment Control 1 signal cross coupled 3592
B0021-1A:- Inflatable Curtain Airbag LH Deployment Control 1 circuit resistance below threshold 3596
B0021-1B:- Inflatable Curtain Airbag LH Deployment Control 1 circuit resistance above threshold 3600
B0021-12:- Inflatable Curtain Airbag LH Deployment Control 1 circuit short to battery 3604
B0029-55:- Inflatable Curtain Airbag RH Deployment Control 1 not configured 3608
B0029-11:- Inflatable Curtain Airbag RH Deployment Control 1 circuit short to ground 3612
B0029-2B:- Inflatable Curtain Airbag RH Deployment Control 1 signal cross coupled 3616
B0029-1A:- Inflatable Curtain Airbag RH Deployment Control 1 circuit resistance below threshold 3620
B0029-1B:- Inflatable Curtain Airbag RH Deployment Control 1 circuit resistance above threshold 3624
B0029-12:- Inflatable Curtain Airbag RH Deployment Control 1 circuit short to battery 3628
B1033-55:- Invalid CAN Node Selection not configured Overview 3632
B0004-1A:- Driver Knee Airbag Deployment Control circuit resistance below threshold 3635
B0004-1B:- Driver Knee Airbag Deployment Control circuit resistance above threshold 3639
B0004-11:- Driver Knee Airbag Deployment Control circuit short to ground 3643
B0004-2B:- Driver Knee Airbag Deployment Control signal cross coupled 3647
B0004-12:- Driver Knee Airbag Deployment Control circuit short to battery 3651
B0004-55:- Driver Knee Airbag Deployment Control not configured 3655
B1034-1A:- Driver Seat Belt Anchor Pretensioner Deployment Control circuit resistance below threshold 3659
B1034-1B:- Driver Seat Belt Anchor Pretensioner Deployment Control circuit resistance above threshold 3663
B1034-11:- Driver Seat Belt Anchor Pretensioner Deployment Control circuit short to ground 3667
B1034-2B:- Driver Seat Belt Anchor Pretensioner Deployment Control signal cross coupled 3671
B1034-12:- Driver Seat Belt Anchor Pretensioner Deployment Control circuit short to battery 3675
B1034-55:- Driver Seat Belt Anchor Pretensioner Deployment Control not configured 3679
B1035-1A:- Passenger Seat Belt Anchor Pretensioner Deployment Control circuit resistance below threshold 3683
B1035-1B:- Passenger Seat Belt Anchor Pretensioner Deployment Control circuit resistance above threshold 3687
B1035-11:- Passenger Seat Belt Anchor Pretensioner Deployment Control circuit short to ground 3691
B1035-2B:- Passenger Seat Belt Anchor Pretensioner Deployment Control signal cross coupled 3695
B1035-12:-Passenger Seat Belt Anchor Pretensioner Deployment Control circuit short to battery 3699
B1035-55:- Passenger Seat Belt Anchor Pretensioner Deployment Control not configured 3703
B0001-11:- Driver Airbag Deployment Control circuit short to ground 3707
B0001-12:- Driver Airbag Deployment Control circuit short to battery 3710
B0001-1A:- Driver Airbag Deployment Control circuit resistance below threshold 3714
B0001-1B:- Driver Airbag Deployment Control circuit resistance above threshold 3717
B0001-2B:- Driver Airbag Deployment Control signal cross coupled 3721
B0001-55:- Driver Airbag Deployment Control not configured 3724
B0010-11:- Passenger Airbag Deployment Control circuit short to ground 3727
B0010-12:- Passenger Airbag Deployment Control circuit short to battery 3730
B0010-1A:- Passenger Airbag Deployment Control circuit resistance below threshold 3734
B0010-1B:- Passenger Airbag Deployment Control circuit resistance above threshold 3737
B0010-2B:- Passenger Airbag Deployment Control signal cross coupled 3741
B0010-55:- Passenger Airbag Deployment Control not configured 3744
B0013-11:- Passenger Knee Airbag Deployment Control circuit short to ground 3747
B0013-12:- Passenger Knee Airbag Deployment Control circuit short to battery 3750
B0013-1A:- Passenger Knee Airbag Deployment Control circuit resistance below threshold 3753
B0013-1B:- Passenger Knee Airbag Deployment Control circuit resistance above threshold 3756
B0013-2B:- Passenger Knee Airbag Deployment Control Signal cross coupled 3759
B0013-55:- Passenger Knee Airbag Deployment Control not configured 3762
B100E-11:- Frontal Impact Left Sensor circuit short to ground 3765
B100E-12:- Frontal Impact Left Sensor circuit short to battery 3769
B100E-13:- Frontal Impact Left Sensor- circuit open 3773
B100E-2B:- Frontal Impact Left Sensor signal cross coupled 3777
B100E-4A:- Frontal Impact Left Sensor Incorrect component installed 3781
B100E-55:- Frontal Impact Left Sensor Control not configured 3785
B100E-86:- Frontal Impact Left sensor signal invalid 3789
B100E-96:- Frontal Impact Left sensor component internal failure 3793
B100E-64:- Frontal Impact Left sensor signal plausibility failure 3797
B100F-55:- Frontal Impact Right Sensor Control not configured 3801
B100F-64:- Frontal Impact Right sensor signal plausibility failure 3805
B100F-11:- Frontal Impact Right Sensor circuit short to ground 3809
B100F-12:- Frontal Impact Right Sensor circuit short to battery 3813
B100F-13:- Frontal Impact Right Sensor- circuit open 3817
B100F-2B:- Frontal Impact Right Sensor signal cross coupled 3821
B100F-4A:- Frontal Impact Right Sensor Incorrect component installed 3825
B100F-86:- Frontal Impact Right Sensor signal invalid 3829
B100F-96:- Frontal Impact Right sensor component internal failure 3833
B1010-14:- Crash output HW circuit short to ground 3837
B1010-55:- Crash output HW not configured 3841
B1011-00:- Front Deployment Crash no sub type information 3845
B1012-00:- Right Side Deployment Crash no sub type information 3848
B1014-00:- Crash recorder Locked no sub type information 3850
B1016-00:- SRSLampStatus no sub type information 3853
B1036-11:- High Voltage Battery Disconnect Deployment Control circuit short to ground 3857
B1036-12:- High Voltage Battery Disconnect Deployment Control short to battery 3860
B1036-1A:- High Voltage Battery Disconnect Deployment Control circuit resistance below threshold 3864
B1036-1B:- High Voltage Battery Disconnect Deployment Control circuit resistance above threshold 3867
B1036-2B:- High Voltage Battery Disconnect Deployment Control signal cross coupled 3870
B1036-55:- High Voltage Battery Disconnect Deployment Control Control not configured 3873
B1037-12:- Driver Seat Belt Buckle Switch short to battery 3876
B1037-55:- Driver Seat Belt Buckle Switch not configured 3879
B1038-12:- Passenger Seat Belt Buckle Switch short to battery 3882
B1038-55:- Passenger Seat Belt Buckle Switch not configured 3885
B1039-12:- Rear Driver Seat Belt Buckle Switch circuit short to battery 3888
B1039-55:- Rear Driver Seat Belt Buckle Switch not configured 3891
B103A-12:- Rear Passenger Seat Belt Buckle Switch short to battery 3894
B103A-55:- Rear Passenger Seat Belt Buckle Switch not configured 3897
B103B-12:- Rear Middle Seat Belt Buckle Switch circuit short to battery 3900
B103B-55:- Rear Middle Seat Belt Buckle Switch not configured 3903
B103F-00:- Incompatible calibration software component no sub type information 3906
B1040-00:- Incompatible calibration parameter software component no sub type information 3907
B1042-00:- Transfer of Data from ROM to EEPROM failure no sub type information 3908
B10D5-12:- Restraint System Passenger airbag Indicator circuit short to battery 3909
U3006-16:- Control Module Input Power "A" circuit voltage below threshold 3912
U3006-17:- Control Module Input Power "A" circuit voltage above threshold 3915
U3006-18:- Control Module Input Power "A" circuit current below threshold 3918
B103C-02:- Temporary CAN Controller Driver Inconsistency - General signal failure 3920
B103D-57:- Incompatible Software configuration - invalid / incomplete software component 3921
B103E-06:- Mismatch In Algo And Sensor Configuration - Algorithm Based Failures 3923
B1041-57:- Incompatible software flash - invalid / incomplete software component 3925
B1043-56:- Plausible Sensor not configured - Invalid / incomplete configuration 3927
B1044-52:- ECU Firing Disabled - not activated 3929
B1045-57:- Invalid Calibration configured - invalid / incomplete software component 3930
B1046-9A:- ECU Internal Crash detection Sensor Temporary failure X-axis High G - component or systemoperating conditions 3932
B1047-9A:- ECU Internal Crash detection Sensor Temporary failure X-axis Low G - component or systemoperating conditions 3933
B1048-9A:- ECU Internal Crash detection Sensor Temporary failure Y-axis High G - component or systemoperating conditions 3934
B1049-9A:- ECU Internal Crash detection Sensor Temporary failure Y-axis Low G - component or systemoperating conditions 3935
U0121-08 Lost Communication With Anti-Lock Brake System (ABS) Control Module - Bus Signal / MessageFailures 3936
U0155-08:- Lost Communication With Instrument Panel Cluster (IPC) Control Module - Bus Signal / MessageFailures 3939
U0415-81:- Invalid Data Received From Anti-Lock Brake System (ABS) Control Module - invalid serial datareceived 3942
U0423-81:- Invalid Data Received From Instrument Panel Cluster Control Module - invalid serial data received 3945
U1006-41:- Control Module Internal - general checksum failure 3948
U1006-43:- Control Module Internal - special memory failure 3950
U1006-54:- Control Module Internal - missing calibration 3952
U1006-49:- Control Module Internal - internal electronic failure 3954
U0028-13:- Vehicle Communication Bus A - circuit open 3956
U0028-88:- Vehicle Communication Bus A – bus off 3958
B0070-11:- Driver retractor Pretensioner Deployment Control circuit short to ground 3960
B0070-12:- Driver retractor Pretensioner Deployment Control circuit short to battery 3963
B0070-1A:- Driver retractor Pretensioner Deployment Control circuit resistance below threshold 3967
B0070-1B:- Driver retractor Pretensioner Deployment Control circuit resistance above threshold 3970
B0070-2B:- Driver retractor Pretensioner Deployment Control Signal cross coupled 3973
B0070-55:- Driver retractor Pretensioner Deployment Control not configured 3976
B0072-11:- Passenger retractor Pretensioner Deployment Control circuit short to ground 3979
B0072-12:- Passenger retractor Pretensioner Deployment Control circuit short to battery 3982
B0072-1A:- Passenger retractor Pretensioner Deployment Control circuit resistance below threshold 3986
B0072-1B:- Passenger retractor Pretensioner Deployment Control circuit resistance above threshold 3990
B0072-2B:- Passenger retractor Pretensioner Deployment Control Signal cross coupled 3994
B0072-55:- Passenger retractor Pretensioner Deployment Control not configured 3997
B0073-11:- Second Row Driver Seatbelt Pretensioner Deployment Control circuit short to ground 4001
B0073-12:- Second Row Driver Seatbelt Pretensioner Deployment Control circuit short to battery 4004
B0073-1A:- Second Row Driver Seatbelt Pretensioner Deployment Control circuit resistance below threshold 4007
B0073-1B:- Second Row Driver Seatbelt Pretensioner Deployment Control circuit resistance above threshold 4010
B0073-2B:- Second Row Driver Seatbelt Pretensioner Deployment Control Signal cross coupled 4013
B0073-55:- Second Row Driver Seatbelt Pretensioner Deployment Control not configured 4016
B0075-11:- Second Row Passenger Seatbelt Pretensioner Deployment Control circuit short to ground 4019
B0075-12:- Second Row Passenger Seatbelt Pretensioner Deployment Control circuit short to battery 4022
B0075-1A:- Second Row Passenger Seatbelt Pretensioner Deployment Control circuit resistance belowthreshold 4026
B0075-1B:- Second Row Passenger Seatbelt Pretensioner Deployment Control circuit resistance abovethreshold 4029
B0075-2B:- Second Row Passenger Seatbelt Pretensioner Deployment Control Signal cross coupled 4032
B0075-55:- Second Row Passenger Seatbelt Pretensioner Deployment Control not configured 4035
B00D5-14:- Restraint System Passenger Airbag Indicator circuit short to ground or open 4038
B00D5-55:- Restraint System Passenger Airbag Indicator not configured 4041
B00D5-12:- Restraint System Passenger Airbag Indicator circuit short to battery 4045
B100B-12:- Passenger Deactivation Switch circuit short to battery 4049
B100B-1A:- Passenger Deactivation Switch circuit resistance below threshold 4052
B100B-1B:- Passenger Deactivation Switch circuit resistance above threshold 4055
B100B-2B:- Passenger Deactivation Switch Signal cross coupled 4058
B100B-55:- Passenger Deactivation Switch not configured 4061
B100B-1F:- Passenger Deactivation Switch circuit Intermittent 4065
Appendix 1 – Masking Status of DTC’s 4068
Appendix 2 – Reading Input Output Resistance value using Service tool 4074
Annexure 1 – General Instructions to handle Airbag ECU and its Components 4076
Annexure 2 – Mounting Location of AB12 Airbag ECU 4078
AB12 Airbag ECU Replacement Procedure 4081
Document History 4082
SRS (Airbag) AB12 ECU replacement procedure in service 4083
Steps for SRS (Airbag) ECU cannibalizing (try out) during Service 4086
ECU needs to be replaced in service, if SRS (Airbag) ECU logs any of the belowDTC’s 4087
Annexure 1 4089
Annexure 2 4094
I VBAC DTC Troubleshooting Data 4095
Document History 4096
Change History 4096
Terminologies 4097
Contents 4098
C0031-14:- Left Front Wheel Speed Sensor- Circuit short to Ground or open 4102
C0031-12 :- Left Front Wheel Speed Sensor- Circuit Short to Battery 4105
C0031-64 :- Left Front Wheel Speed Sensor- Signal Plausibility Failure 4108
C0031-62 :- Left Front Wheel Speed Sensor- Signal Compare Failure 4112
C0034-14:- Right Front Wheel Speed Sensor- Circuit short to Ground or open 4116
C0034-12:- Right Front Wheel Speed Sensor- Circuit Short to Battery 4119
C0034-64:- Right Front Wheel Speed Sensor- Signal Plausibility Failure 4122
C0034-62:- Right Front Wheel Speed Sensor- Signal Compare Failure 4126
C0037-14:- Left Rear Wheel Speed Sensor- Circuit short to Ground or open 4130
C0037-12:- Left Rear Wheel Speed Sensor- Circuit Short to Battery 4133
C0037-62:- Left Rear Wheel Speed Sensor- Signal Compare Failure 4136
C0037-64:- Left Rear Wheel Speed Sensor- Signal Plausibility Failure 4140
C003A-14:- Right Rear Wheel Speed Sensor- Circuit short to Ground or open 4144
C003A-12:- Right Rear Wheel Speed Sensor- Circuit Short to Battery 4147
C003A-64:- Right Rear Wheel Speed Sensor- Signal Plausibility Failure 4150
C003A-62:- Right Rear Wheel Speed Sensor- Signal Compare Failure 4154
C1025-09:- Generic Valve-Component failure 4158
C100C-01:- Pump Motor- General Electrical Failure 4160
C104D-09:- Pump Motor Position Sensor- component failure 4164
C100C-78:- Pump Motor-Alignment or Adjustment Incorrect 4168
C100C-74:- Pump Motor - Actuator Slipping 4172
C1054-54 :- Brake pressure sensor-Missing Calibration 4175
C1052-09 :- Brake Circuit pressure sensor- component failure 4177
C1052-64 :- Brake Circuit pressure sensor-Signal Plausibility Failure 4179
C1053-09 :- Brake pedal simulator pressure sensor- component failure 4181
C1053-64 :- Brake pedal simulator pressure sensor-Signal Plausibility Failure 4183
C100C-98 :- Pump motor-Component or System Over Temperature 4185
C0062-64 :- Longitudinal G sensor- Signal Plausibility Failure 4188
C0062-54 :- Yaw Rate Sensor - Missing Calibration 4190
C0063-64 :- Yaw Rate Sensor- Signal Plausibility Failure 4193
C0061-64 :- Lateral G sensor- Signal Plausibility Failure 4196
C1014-04 :- Valve Relay – System Internal Failure 4199
C0040-02 :- Brake Light Switch - Signal Plausibility Failure 4201
U1006-49 :- Control Module Internal-Internal Electronic failure 4204
U1604-56 :- Control Module Configuration-Invalid/ Incompatible Configuration 4206
U3006-16 :- Control Module Input Power "A"- Circuit Voltage Below Threshold 4208
U3006-17 :- Control Module Input Power "A"-Circuit Voltage Above Threshold 4210
C0051-64 :- Steering Wheel Position Sensor - Signal Plausibility Failure 4214
C1021-2A :- HDC Switch short to battery or ground 4217
U0140-87 :- Lost Communication with Body ControL Module- Missing Massage 4223
U0123-08 :- Lost Communication With Yaw Rate Sensor Module - Bus Signal / Message Failure 4229
U0401-81 :- Invalid Data Received From ECM/PCM”A”-Invalid serial data received 4232
U0422-81 :- Invalid Data Received From Body Control Module 4234
U0423-81 :- Invalid Data Received From Instrument Panel Cluster Control Module 4236
U0428-81 :- Invalid Data Received From SAS (EPAS ECU)- Invalid Serial Data Received 4241
C1031-04 :- Automated Parking Brake module - System Internal Failure 4247
C1031-06 :- Automated Parking Brake module – Operation during low voltage 4249
C1032-01 :- Automated Parking Brake module – Left Motor Circuit short 4251
C1033-01:- Automated Parking Brake module –Right Motor Circuit short 4253
C1033-13:- Automated Parking Brake module –Right Motor Circuit Open 4255
C1032-13:- Automated Parking Brake - Left Motor Circuit Open 4257
C1033-11 :- Automated Parking Brake - Right Motor Circuit Short to Ground 4259
C1033-12 :- Automated Parking Brake - Right Motor-Circuit short to battery 4263
C1032-12 :- Automated Parking Brake - Left Motor-Circuit short to battery 4265
C1031-17 :- Automated Parking Brake Module-Circuit Voltage above threshold 4274
C1031-16 :- Automated Parking Brake Module-Circuit Voltage below threshold 4276
C103A-09 :- Automatic Vehicle Hold switch-Component Failure 4282
C104E-1C :- Brake Pedal Travel Sensor "A"-Circuit Voltage Out of Range 4284
C104F-1C :- Brake Pedal Travel Sensor "B"-Component Failure 4287
C104E-62 :- Brake Pedal Travel Sensor "A"-Signal Compare Failure 4290
C104E-14 :- Brake Pedal Travel Sensor "A"-Circuit short to ground/Open 4293
C104E-12 :- Brake Pedal Travel Sensor "A"-Short to battery 4296
C104E-16 :- Brake Pedal Travel Sensor – Pedal low Offset 4299
C104E-17 :- Brake Pedal Travel Sensor ‘’A’’- Pedal High Offset 4302
C104F-62 :- Brake Pedal Travel Sensor "B"-Signal Compare Failure 4305
C104F-14 :- Brake Pedal Travel Sensor "B"-Circuit short to ground/Open 4308
C104F-12 :- Brake Pedal Travel Sensor "B"-Short to battery 4311
C104F-16 :- Brake Pedal Travel Sensor "B"- Pedal Low Offset 4314
C104F-17 :- Brake Pedal Travel Sensor "B"-Pedal High Offset 4317
C104E-64 :- Brake Pedal Travel Sensor "A"-Signal Plausibility Failure 4320
C104F-64 :- Brake Pedal Travel Sensor "B"-Signal Plausibility Failure 4323
C1050-54 :- Brake pedal Travel Sensor-Missing Calibration 4326
C2227-07 :- Excessive temperature of brake disc 4329
C1055-7A:- Brake Hydraulic Circuit "A"-Fluid Leak or Seal Failure 4332
C1057-7A :- Brake Hydraulic Circuit "C"-Fluid Leak or Seal Failure 4334
C1056-7A :- Brake Hydraulic Circuit "B"-Fluid Leak or Seal Failure 4336
C1058-7A :- Brake Hydraulic Circuit "D"-Fluid Leak or Seal Failure 4338
C1051-7B :- Brake fluid- Reservoir Low Fluid Level 4340
C104C-71 :- Simulator Valve Stuck - Actuator Stuck 4342
C1059-71 :- Release Valve Stuck - Actuator Stuck 4344
U0046-88 : - Vehicle communication Bus C- Bus off 4348
U0037-88: - Vehicle Communication Bus B -Bus off 4351
U1306-87 :- Lost Communication With Steering Angle sensor(EPAS ECU) -Missing Message 4354
U1406-87 :- Lost Communication with Airbag - Missing Message 4357
U1320-08 :- Lost Communication With VCU - Bus Signal / Message Failure 4360
U1622-81 :- Invalid Data Received from VCU - Invalid Serial Data Received 4363
U161D-81 :- Invalid Data Received From Yaw rate Sensor Module - Invalid Serial Data Received 4365
U161D-82 :- Invalid Data Received From SAS(EPAS ECU) 4368
C0078-05 :- iTPMS- Learning failure 4374
C0078-02 :- iTPMS-missing reliable data 4377
C0083-00 :- iTPMS- Incompatible Tyre 4380
C1063-00 :- PBC-Assembly check not performed 4383
C1064-00 :- PBC- Exit maintenance mode 4386
C1061-94 :- PBC-Roll Away Reclamp-Unexpected Operation 4388
C103C-94 :- Implausible Actuator Modes 4390
C1041-00 :- PBC-No Force Increase -Left MoC 4392
C1048-00 :- PBC-No Force Increase - Right MoC 4395
C1040-1E :- Suspicious motor characteristics detected- Left MoC-circuit resistance out of range 4398
C1047-1E :- Suspicious motor characteristics detected- Right MoC-circuit resistance out of range 4401
C1044-71 :- PBC-Motor stall detected-Left MoC-Actuator Stuck 4404
C104B-71 :- PBC- Motor stall detected-Right MoC-Actuator Stuck 4407
C103F-00 :- PBC-Insufficient force increase detected- Left MoC 4410
C1046-00 :- PBC-Insufficient force increase detected- Right MoC 4413
C1031-04 :- Automated Parking Brake Module-System Internal Failure 4416
C1032-01 :- Automated Parking Brake - Left Motor-General Electrical Failure 4419
C1033-01 :- Automated Parking Brake - Right Motor-General Electrical Failure 4422
Annex 1 4425
Annex 2 4427
Annex 3 4435
ESP DTC Troubleshooting Data 4436
Document History 4437
Change History 4437
Terminologies 4438
TABLE OF CONTENTS 4439
C0031-14:- Left Front Wheel Speed Sensor- Circuit short to Ground or open 4441
C0031-12 :- Left Front Wheel Speed Sensor- Circuit Short to Battery 4444
C0031-64 :- Left Front Wheel Speed Sensor- Signal Plausibility Failure 4447
C0031-62 :- Left Front Wheel Speed Sensor- Signal Compare Failure 4451
C0034-14:- Right Front Wheel Speed Sensor- Circuit short to Ground or open 4455
C0034-12:- Right Front Wheel Speed Sensor- Circuit Short to Battery 4458
C0034-64:- Right Front Wheel Speed Sensor- Signal Plausibility Failure 4464
C0034-62:- Right Front Wheel Speed Sensor- Signal Compare Failure 4464
C0037-14:- Left Rear Wheel Speed Sensor- Circuit short to Ground or open 4468
C0037-12:- Left Rear Wheel Speed Sensor- Circuit Short to Battery 4471
C0037-64:- Left Rear Wheel Speed Sensor- Signal Plausibility Failure 4474
C0037-62:- Left Rear Wheel Speed Sensor- Signal Compare Failure 4477
C003A-14:- Right Rear Wheel Speed Sensor- Circuit short to Ground or open 4481
C003A-12:- Right Rear Wheel Speed Sensor- Circuit Short to Battery 4484
C003A-64:- Right Rear Wheel Speed Sensor- Signal Plausibility Failure 4487
C003A-62:- Right Rear Wheel Speed Sensor- Signal Compare Failure 4490
C1025-09:- Solenoid Valve-Component failure 4494
C100C-01:- Pump Motor- General Electrical Failure 4496
C1014-04:- Valve Driver Monitoring – System Internal Failure 4500
C0040-02:- Brake Light Switch - Signal Plausibility Failure 4502
U1006-49:- Control Module Internal-Internal Electronic failure 4505
C1604-56:- Control Module Configuration-Invalid/ Incompatible Configuration 4507
U3006-16:- Control Module Input Power - Circuit Voltage Below Threshold 4509
U3006-17:- Control Module Input Power - Circuit Voltage Above Threshold 4511
C1017 - 11:- Master Cylinder Pressure Sensor - Circuit Short To Ground 4513
C0051 - 54:- Steering Wheel Position Sensor - Missing Calibration 4515
C0062 - 54:- Yaw Rate Sensor - Missing Calibration 4518
C1021 - 2A:- HDC Switch short to battery or ground 4521
C102A-64:- Reverse gear signal - Signal Plausibility Failure 4524
C102B-64:- Clutch signal - Signal Plausibility Failure 4527
C1017-29:- Master Cylinder Pressure Sensor - Component Failure 4530
U0046-88:- Vehicle Communication Bus A-Bus off 4532
U0100-87:- Lost Communication With ECM/PCM- Bus Signal/Message Failure 4534
U0140 - 87:- Lost Communication With Body Control Module- Bus Signal/Message Failure 4537
U0155 - 87:- Lost Communication With Instrument Panel Cluster (IPC) Control Module (MTO) 4540
U1306 - 87:- Lost Communication With Steering Angle Sensor Module (MTO) 4543
U1313-87:- Lost communication with Transmission Control Unit- Bus Signal/Message Failure 4546
U0401-81:- Invalid Data Received From ECM/PCM -Invalid serial data received 4548
U0422-81:- Invalid Data Received From Body Control Module 4550
U0423-81:- Invalid Data Received From Instrument Panel Cluster Control Module 4552
U0484-81:- Invalid Data Received From Transmission Control Unit 4554
U0428-82:- Alive counter error - Steering Angle Sensor signal 4554
C1600-64:- Rough Road Mode Signal mismatch 4559
C2227-07:- Excessive temperature of brake disc 4561
C0051-64:- Invalid data received from Steering Angle Sensor Module 4563
C0061-64:- Lateral G sensor- System Internal Failure 4566
C0062-64:- Longitudinal G sensor- System internal Failure 4568
C0063-04:- Yaw Rate Sensor- System Internal Failure 4570
U0401-82:- Alive Counter Error- ECM Signal 4572
U1601-41:- CRC error - ECM signal 4574
U0428-41:- CRC error- Steering Angle Sensor signal 4576
C1600-2A:- Rough Road Mode Switch short to Ground/Battery 4579
Annex 1 4582
Annex 2 4583
Annex 3 4585
PSCM DTC Troubleshooting Guide forMando EPAS 4586
Document History 4587
Contents 4588
P062F-00: Control Module General Memory Failure 4589
C1304-01: Torque Sensor Signal Error 4592
C1305-02: Steering Angle Sensor Internal Electronic Failure 4596
C1314-01: SENT Difference Error 4600
C1314-13: Motor Error - MOT_OPEN 4603
C1314-19: Motor Error - MOT_OVC 4607
C1315-54: Steering Angle Sensor is Not Calibrated 4612
C1315-64: Steering Angle Sensor 4616
C1319-01: Torque Sensor Check Error Fail 4620
C131B-01: Motor Error - MOT_IDIFF 4624
C1329-00: Tuning set variant is not selected 4628
C1330-04: Motor Error - GD_FAULT 4632
U0028-13: Errorpassive 4636
U0028-88: CANBusOff Error Detected 4638
U0100-08: EMS5 (0x286) Message Absent / Lost communication with ECM /PCM 4640
U0155-08: Rx IPC1 (0x197) Message Absent about Non ABS 4643
U0423-81: Rx IPC1 (0x197) Signal Invalid (VehSpdIC/VehSpdICStatus) about Non ABS 4646
U0423-82: Rx IPC1 (0x197) Signal alive (SpdCountSig) Count about Non ABS 4648
U0423-83: Rx IPC1 (0x197) Signal CRC (SpdCRCSig) about Non ABS 4650
U1006-04: Control Module Internal Electronic Failure – MCU component failure 4652
U1006-47: Control Module Main SW Watchdog / Safety μC Failure 4655
U1006-49: Supervision Software Failure 4658
U1006-4B: Over Temperature 4661
U1309-08: Rx BRAKE5 (0x176) Message Absent about ABS 4664
U1609-81: Rx BRAKE5 (0x176) Signal Invalid(VehSpdABs/VehSpdABsStatus) about ABS 4667
U3006-16: Battery Voltage Low 4669
U3006-17: Battery Voltage High 4674
Annex-1 4679
TCU DTC Troubleshooting Data 4680
Contents 4682
Change History 4681
IVN DTCs 4685
CAN Bus Architecture for Nexon 4686
CAN Wiring Harness Diagram for Nexon 4687
Abbreviation 4688
Pin Diagram and Description 4689
Preliminary Check 4690
U3000 - 08:- Control Module - Bus Signal / Message Failures 4691
U3006 - 16:- Control Module Input Power "A" - circuit voltage below threshold 4693
U3006 - 17:- Control Module Input Power "A" - circuit voltage above threshold 4695
U1006 - 4B:- Control Module Internal - over temperature 4697
U0422 - 81:- Invalid Data Received From Body Control Module - invalid serial data received 4699
U0424 - 81:- Invalid Data Received From HVAC Control Module - invalid serial data received 4701
U1622 - 81:- Invalid Data Received From Vehicle Control Unit - invalid serial data received 4703
U1617 - 81:- Invalid Data Received From PEPS - invalid serial data received 4705
U1309 - 08:- Lost Communication with Antilock Braking System/Electronic Stability Program (ABS/ESP)Control Module - Bus Signal / Message Failures 4707
U1320 - 08:- Lost Communication with Vehicle Control Unit - Bus Signal / Message Failures 4709
U1611 - 57:- Master Electronic Control Module Communication from Backup Electronic Control Module -missing message 4711
U0028 - 88 :- Vehicle Communication Bus A - bus off 4713
U0037 - 88 :- Vehicle Communication Bus B - bus off 4715
U0402 - 81 :- Invalid Data Received From TCM (Transmission Control Module) - invalid serial data received . 4717
U0420 - 81 :- Invalid Data Received From Power Steering Control Module - invalid serial data received 4719
U0401 - 81:- Invalid Data Received From ECM/PCM "A" - invalid serial data received 4721
U0423 - 81:- Invalid Data Received From Instrument Panel Cluster Control Module - invalid serial datareceived 4723
U0101 - 08 :- Lost Communication With TCM - Bus Signal / Message Failures 4725
U0131 - 08 :- Lost Communication With Power Steering Control Module - Bus Signal / Message Failures 4727
U0140 - 08 :- Lost Communication With Body Control Module - Bus Signal / Message Failures 4729
U0100 - 08:- Lost Communication with ECM/PCM "A" - Bus Signal / Message Failures 4731
U0164 - 08 :- Lost Communication With HVAC Control Module - Bus Signal / Message Failures 4733
U0155 - 08:- Lost Communication With Instrument Panel Cluster Control Module - Bus Signal / MessageFailures 4735
U0151 - 08:- Lost Communication with Restraints Control Module - Bus Signal / Message Failures 4737
B2800 - 57:- Internet connection error - invalid / incomplete software component 4739
B2802 - 96:- SIM card error - component internal failure 4741
B2806 - 09:- Acceleration Sensor - Component Failures 4743
U1605 - 09:- Internal Control Module Battery - Component Failures 4745
B2809 - 57:- Error communicating with board controller (Base band) - invalid / incomplete software component 4747
B280C - 57:- Startup error of TCU - invalid / incomplete software component 4749
B281D - 00:- Invalid firmware - no sub type information 4751
B281E - 00:- Client certificate missing - no sub type information 4753
B282C - 00:- Internal IO Chip Error - no sub type information 4755
B282E - 12 :- LTE Antenna - Circuit Short To Battery 4757
B282F - 00 :- Internal battery not found - no sub type information 4760
B283F - 00 :- Internal battery not charging - no sub type information 4762
B2840 - 00 :- Internal Battery Temperature Low - no sub type information 4764
B2841 - 00 :- Internal Battery Temperature High - no sub type information 4766
B2833 - 11 :- Wake-Up Input from VCU - circuit short to ground 4768
B2833 - 12 :- Wake-Up Input from VCU - Circuit Short To Battery 4771
B283D - 12 :- Wake-Up Output from BCM - Circuit Short To Battery 4774
B283D - 11 :- Wake-Up Output from BCM - circuit short to ground 4777
B2834 - 11 :- Analog Input - circuit short to ground 4780
B2834 - 12 :- Analog Input - Circuit Short To Battery 4783
B2834 - 13 :- Analog Input - Circuit Open 4786
B2836 - 11 :- Digital Output - circuit short to ground 4789
B2836 - 12 :- Digital Output - Circuit Short To Battery 4792
B283A - 13 :- Ignition Hardware Input Pin - Circuit Open 4795
B282D – 00 :- Internal ADC error- no sub type information 4798
List of DTCs masked in the Tool 4800
TELEMATICS CONTROL MODULE REPLACEMENT PROCEDURE 4801
CONTENTS 4802
Abbreviations used in this document 4803
Pre-checks / tasks to be done before replacing the Telematics Control Module 4804
Telematics Control Module Removal & Re-fitment in the vehicle 4805
TCM replacement through Service Tool 4805
Vehicle Profile Updation with New TCM Details 4808
Change of APN (if required) 4810
e-KYC & SIM activation process 4811
Re-flashing the Telematics Control Module using FOTA 4811
End of Document 4812
Nexon_WPCF ECU Service guide and replacementprocedure 4813
Document History 4814
Change History 4815
TABLE OF CONTENTS 4816
1. Introduction 4818
1.1. General 4818
1.2. Document Scope 4818
1.3. Terminologies 4818
2. WPCF ECU component and interface diagram 4820
2.1. Components 4820
2.1. Interface diagram 4822
3. WPCF ECU trouble shooting procedure 4824
3.1. Pre-checks/tasks for trouble shooting the WPCF ECU 4824
3.1.1. Check – T1 4824
3.1.2. Check – T2 4825
3.1.3. Check – T3 4828
3.1.4. Check – T4 4829
4. WPCF ECU Assembly Replacement Procedure 4831
4.1. Pre-checks/tasks to be done before replacing the WPCF ECU Assembly 4831
4.2. ECU Assembly replacement procedure 4831
4.3. If WPCF ECU assembly want to replace 4837
Start-Stop Switch Replacement Procedure 4838
Document History 4839
Change History 4840
TABLE OF CONTENTS 4841
1. Introduction 4842
1.1. General 4842
1.2. Document Scope 4842
1.3. Terminologies 4842
2. SSB Replacement Procedure 4843
2.1. Pre-checks/tasks to be done before replacing the SSB 4843
2.2. SSB replacement procedure 4843
3. Figures 4844
Door Handle & Tailgate Switch Replacement Procedure 4855
Document History 4856
Change History 4857
TABLE OF CONTENTS 4858
1. Introduction 4859
1.1.General 4859
1.2.Document Scope 4859
1.3. Terminologies 4859
2. DHS & TGS Replacement Procedure 4860
2.1.Pre-checks/tasks to be done before replacing the DHS/ TGS 4860
2.2. DHS/ TGS replacement procedure 4860
3. Figures 4861
Smart Key and its Battery Replacement Procedure 4865
Document History 4866
Change History 4867
TABLE OF CONTENTS 4868
1. Introduction 4869
1.1. General 4869
1.2. Document Scope 4869
1.3. Terminologies 4869
1.1. Reference documents 4869
2. Smart Key and its Battery – Replacement Procedure 4870
2.1. Pre-checks/tasks to be done before replacing the Smart Key or its Battery 4870
2.2. Smart Key and its Battery replacement procedure 4871
2.2.1. Procedure for the replacement of Smart Key Battery 4871
2.2.2. Procedure for the replacement of Smart Key 4871
2.3. If Smart Key or its Battery is to be replaced 4871
3. Figures 4872

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