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: 33 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. Trouble Shooting:- Start Read IVN DTCs in BCM If MTO logged against SRS in current state? No (In history) Check continuity between SRS CAN_H (Chamber A connector pin no.1 ) to IPC CAN_H(pin no.6 ) and SRS CAN_L (Chamber A connector pin no.2 ) to IPC CAN_L(pin no. 5) in vehicle wiring side connector. Is continuity there? Repair the wiring harness Clear DTC Stop Check Battery (Chamber A connector pin no.12) and Ground (Chamber A connector pin no.7 and 23 ) of SRS is properly connected or not. Also check fuse blown (Fuse 10A) Do necessary repair in the harness Yes Yes No U0151-08 Loss of communication with Restraints Control Module(SRS)