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: 209 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:- B2225 – 15: Left rear fog Lamp circuit – Short To Battery / Open START Connect Diagnostic tool and check for DTCs Is DTC B2225-15 present? STOP NO Check DTC present is Permanent or Historic Is History? 1. Clear the DTC frommemory 2. Turn the IGN to OFF 3. Start the IGN Is DTC B2225-15 present? YES NO YES YES NO Disconnect vehicle battery connection. (Please follow the safety guidelines) Check BCM and Rear fog lamp connectors for terminal backout Are connectors loose? Reconnect connectors firmly YES 1.Remove BCM side wiring harness Connector. 2.Perform visual check of connectors for pins bent or damaged etc. NO A B C C