Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.8 Date: 17-10-2022 Author: BCM COC Page: 425 of 1202 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: B1602 – 11: Cabin Global Closing Signal – Short To Ground START Connect Diagnostic tool and check for DTCs Is DTC B1602-11 present? STOP NO Check DTC present is Permanent or Historic Is History? 1. Clear the DTC from memory 2. Turn the IGN to OFF 3. Start the IGN Is DTC B160211 present? YES NO YES YES NO Disconnect vehicle battery connection. (Please follow the safety guidelines) Check BCM and Cabin Global Closing Signal 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. Is connector faulty? Correct connector fault (Terminals Bend) YES NO NO A B C C
RkJQdWJsaXNoZXIy MTIwNTUz