TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.1 Date: 30-11-2019 Author: BCM COC Page: 5 of 1106 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. Contents Change History ........................................................................................................................................................................ 2 IVN DTCs ............................................................................................................................................................................. 19 CAN Bus Architecture for TIAGO .................................................................................................................................... 19 CAN Wiring Harness Diagram for TIAGO ...................................................................................................................... 20 Abbreviation ........................................................................................................................................................................ 21 Preliminary Check .............................................................................................................................................................. 22 U0028 – 13 :- Vehicle Communication Bus A-open circuit .......................................................................................... 23 U0028 – 88 :- Vehicle Communication Bus A-Bus off .................................................................................................. 25 U0037 – 13 :- Vehicle Communication Bus B – open circuit ....................................................................................... 27 U0037 – 88 :- Vehicle Communication Bus B – Bus off ............................................................................................... 29 U0100 – 08 :- Lost communication with ECM- Message Timeout Failure ................................................................ 31 U0151 – 08 :- Lost communication with Restraints Control Module (SRS) - Message Timeout Failure .............. 32 U0155 – 08 :- Lost communication with instrument Panel Cluster- IPC Message Time Out Failure .................... 37 U0101 – 08 :- Lost communication with Transmission Control Module- TCM Message Time Out Failure .......... 38 U0167 – 08 :- Lost communication with vehicle Immobilizer Control Module- VICM Message Time Out Failure .............................................................................................................................................................................................. 39 U1315 – 08 :- Lost Communication With PEPS - Bus Signal / Message Failures ................................................... 40 U130E – 08 :- Lost Communication With Rain Light Sensor (RLS) - Bus Signal / Message Failure .................... 43 U1302 – 88 :- LIN Bus A - bus off .................................................................................................................................... 46 U1303 – 88 :- LIN Bus B - bus off .................................................................................................................................... 49 U0401 – 81 :- Invalid Data Received From ECM .......................................................................................................... 52 U0402 – 81 :- Invalid Data Received From TCM – Invalid Serial Data Received .................................................... 53 U0423 – 81 :- Invalid Data Received From IPC ............................................................................................................ 56 U0424 – 81 :- Invalid Data Received From HVAC – Invalid Serial Data Received ................................................. 59 U0426 – 81 :- Invalid Data Received From VICM ......................................................................................................... 62 Generic DTCs ..................................................................................................................................................................... 65