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

Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 12 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 CHAMBER - B Chamber B 1 NA NA 2 NA NA 3 BLRC+PDM Belt Lock Rear Centre + Passenger Detection Mat 4 PADS PADS Switch 5 BATDHV- HV Disconnect minus 6 BATDHV+ HV Disconnect plus 7 BT2FD+ Driver Anchor PT plus 8 BT2FD- Driver Anchor PT minus 9 PASFL+ Side Left Sensor plus 10 PASFL- Side Left Sensor minus 11 PASFR- Side Right Sensor minus 12 PASFR+ Side Right Sensor plus 13 SA1FR- Right Side Airbag minus 14 SA1FR+ Right Side Airbag plus 15 SA1FL+ Left Side Airbag plus 16 SA1FL- Left Side Airbag minus 17 IC1FR- Right Curtain Airbag minus 18 IC1FR+ Right Curtain Airbag plus 19 IC1FL+ Left Curtain Airbag plus 20 IC1FL- Left Curtain Airbag minus 21 BT2FP- Passenger Anchor PT minus 22 BT2FP+ Passenger Anchor PT plus 23 KA1FD+ Driver Knee Airbag plus 24 KA1FD- Driver Knee Airbag minus Note:- SRS (Safety Restraints System) ECU / RCM (Restraints Control Module) ECU / Airbag ECU are the different names for the same ECU.