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: 827 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. BCM ECU Faulty Replace BCM ECU Continuity found? Correct BCM side wiring harness (Short To battery) YES Check continuity between Mid RH sensor (Connector1-Pin 35) and BCM battery (Connector 3- Pin 1/Pin 2) 1. Remove Mid RH sensor matt ing connector 2. Perform visual check of connector for pins bend or damaged etc. Is connector faulty? Correct connector fault (Terminals Bend) YES NO Replace Mid RH sensor & check if function working properly? NO YES NO A B B1923-12: Proximity Sensor Rear Mid RH Input - Circuit Short To Battery