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Nexon Gasoline – EMS ECU Bosch
DTC Troubleshooting Manual
Version: 0.1
Date: 26-08-2017
Prepared By: Sunu S Babu/Yogesh Jadhav
Checked By: Yeshwant Jadhav
Approved By: Satish Kumar
Document Part No: 2921 02 224 A1736
Page: 10 of 1203
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.
P2299-94: Brake Pedal Position/Accelerator Pedal Position Incompatible– Unexpected Operation ......... 1073 P2A00-92: Stuck NPL Fault HEGO Sensor 1 Bank 1– Performance or Incorrect Operation ...................... 1081 P3001-4B: Engine Coolant Temperature Over 120 deg C – Over Temperature ........................................... 1087 P3002-71: Stalled Starter– Actuator Stuck .......................................................................................................... 1094 P3003-71: Welded Contact at StarterRelay – Actuator Stuck ........................................................................... 1098 P3004-71: Welded Contact at Crank Inhibit Relay – Actuator Stuck ............................................................... 1101 P3005-13: Starter Relay Feedback Circuit – Circuit Open ................................................................................ 1104 P3006-81: Control Module Performance Issue – Invalid Serial Data Received ............................................. 1107 P3010-00: Reading of Variant Coding Failed after Attempts – General Electric Failure .............................. 1109 P3011-00: Writing of Variant Code Not Done for Calibrated Number of Ignition Cycles – Generic Electric Failure ........................................................................................................................................................................ 1111 P3014-94: NPL Error when Sports & Eco Switch's Pressed Simultaneously – Unexpected Operation .... 1112 P3015-04: MCU is blank and free starts are exhausted - System Internal Failures ...................................... 1114 P3016-92: Manifold Leakage Detection – Performance or Incorrect Operation ............................................ 1118 P3017-04: Authentication between ECU and ICU fails & Invalid key detected– System Internal Failures 1125 P3018-04: No response is received from ICU – System Internal Failures ...................................................... 1129 P3025-68: Crash Information Sent from Air Bag ECU, Safety action took by Switching Off Fuel Pump– Event Information ..................................................................................................................................................... 1133 P302F-1: Detection of an Early Opening Main Relay– General Electrical Failure ......................................... 1135 P3030-1: Sticky Main Relay or Short to Ground in Control Circuit– General Electrical Failure ................... 1139 CAN bus architecture Preliminary Check ............................................................................................................. 1143 U0001-13:- : Vehicle High Speed CAN Communication Bus Passive fail – Circuit Open ............................ 1145 U0001-88:- Vehicle Communication Bus A- Bus Off .......................................................................................... 1149 U0121-08_Loss of communication with Antilock Braking System- ABS DLC Failure ................................... 1152 U0121-31_Loss of communication with Antilock Braking System- Message Timeout Failure .................... 1156 U0151-08 Loss of communication with Restrain Control Module- SRS DLC Failure .................................... 1162 U0151-31 Loss of communication with Restrain Control Module- Message Timeout Failure ..................... 1166 U0155-08:- Lost communication with Instrument Panel Cluster Module- IPC DLC Failure ......................... 1171 U0155-31:- Lost communication with Instrument Panel Cluster Module- Message Time Out Failure ....... 1175 U0164-08_Loss of communication with HVAC Control Module- HVAC DLC Failure .................................... 1181 U0164-31_Loss of communication with HVAC Control Module- Message Timeout Failure ........................ 1185 U0423-81:- Invalid Data received from Instrument Panel Cluster Module- Invalid serial data received .... 1190