NEXON DIAGNOSTIC MANUAL

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NEXON AMT
DTC Troubleshooting Guide
Version: 2.0
Date: 24-01-2018
Author: Suraj/Anupama Page: 419 of 434
Copyright © TATA MOTORS Ltd.
This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author.
34 P0505 -02 Idle Engine Speed Input– Signal Implausible / Signal Wrong 113 N
35 P2903 -02 Accelerator Pedal Position– Signal not valid 116 N
36 P2906 -02 Generated Engine Torque– Signal not valid 119 N
37 P2906 -03 Engine loss Torque– Signal not valid 122 N
38 P1981 -02 Driver Engine Torque– Signal not valid 125 N
39 P2906 -04 Engine Wish Torque– Signal not valid 128 N
40 P2907 -02 Engine Maximum Torque– Signal not valid 131 N
41 P0703 -02 Brake switch input circuit – Signal not valid 134 N
42 P0710 -02 Engine Water Temperature – Signal not valid 137 N
43 P0716 -02 Vehicle speed input – Signal not valid 140 N
44 P0716 -03 Vehicle speed input – Signal Absent 143 N
45 P0716 -01 Vehicle speed input – Signal Wrong 146 N
46 P0710 -03 External Temperature – Signal not valid 149 N
47 P0900-04 Clutch electrovalve – Open Circuit 152 N
48 P0900-02 Clutch electrovalve – Short to supply 155 N
49 P0900-01 Clutch electrovalve – Short to Ground 158 N
50 P0900-05 Clutch electrovalve – Short to supply/open circuit 161 N
51 P0750-04 Gear 1 electrovalve – Open Circuit 164 N
52 P0750-02 Gear 1 electrovalve – Short to supply 167 N
53 P0750-01 Gear 1 electrovalve – Short to Ground 170 N
54 P0750-05 Gear 1 electrovalve – Short to supply/open circuit 173 N
55 P0755-04 Gear 2 electrovalve – Open Circuit 176 N
56 P0755-02 Gear 2 electrovalve – Short to supply 179 N
57 P0755-01 Gear 2 electrovalve – Short to Ground 182 N
58 P0755-05 Gear 2 electrovalve – Short to supply/open circuit 185 N
59 P1889-04 Shift electrovalve – Open Circuit 188 N
60 P1889-02 Shift electrovalve – Short to supply 191 N
61 P1889-01 Shift electrovalve – Short to Ground 194 N
62 P1889-05 Shift electrovalve – Short to supply/open circuit 197 N
63 P185C-05 Hydraulic pump Supply – Open Circuit /Short to supply 200 N
64 P185C-01 Hydraulic pump Supply –Short to ground 203 N
65 P185C-03 Hydraulic pump Supply –Device closed 206 N
66 P185C-07 Hydraulic pump Supply –Short to supply 210 N
67 P081A-03 Cranking Enable –Short to ground/open circuit 213 N
68 P081A-02 Cranking Enable –Short to supply 215 N
69 P1884-04 Reverse Lamp relay –open circuit 218 N
70 P1884-02 Reverse Lamp relay –short to supply 221 N
71 P1884-01 Reverse Lamp relay –short to ground 224 N
72 P2904-01 Clutch System – Not opening before shift 227 N
73 P2904-02 Clutch System – Closing during Engage 230 N
74 P2904-03 Clutch System – Overheat 233 N
75 P2908-01 Clutch System – Control error 237 N
76 P1905-02 Clutch System – Clutch locked 239 N
77 P2905-01 Gearbox System – Disengage failed 242 N