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: 858 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. Start Read IVN DTCs in BCM If MTO logged against HU in current state? No (In history) Check continuity between HU CAN_H to IPC CAN_H and HU CAN_L to IPC CAN_L in vehicle wiring side connector. Is continuity there? Repair the wiring harness Clear DTC Stop Check Ignition, Battery and Ground of HU is properly connected or not. Also check fuse blown(Ignition-10A, Battery- 10A,15A,20A) Do necessary repair in the harness Yes Yes No U130B-08 Loss of communication with HU