TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 197 of 648 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: 2.0 Date: 21-June-2021 DTC’s confirmation:- After rectification, ensure the following points by referring engine parameters using TML diagnostic tool before handing over to customer. 1. TURN OFF IGN, RECONNECT LC HW 2.CHECK WHETHER THE VOLTAGE ACROSS O/P PINS C327-1&C327-2 IS IN RANGE 10-12V B0029-12:- Inflatable Curtain Airbag RH Deployment Control 1 circuit short to Battery