Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 194 of 668 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. SRS / Airbag ECU AB12 DTC Troubleshooting Guide Version: 3.0 Date: 05-June-2023 TURN OFF IGN, REMOVE W/H FROM ECU & CHECK FOR PHYSICAL CRACK OR OPEN CIRCUIT BETWEEN THE PINS C176D19 & C176D20 IN THE AIRBAG ECU CHECK THE CONTINUITY OF WIRING HARNESS BETWEEN THE PINS 1. C176D-19 AND C327-1 2. C176D-20 AND C327-2
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