Vehicle Platform: Tiago,Tigor & Osprey ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 2.0 Date: 22-10-2018 Author: Parag K Page: 388 of 737 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. C B Verify BCM ECU parameterization as per vehicle configuration using Diagnostics Tool Is parameterization correct? BCM ECU faulty Correct the wrong parameter values(s) Correct the BCM side wiring harness to remove wrong continuity No Yes Is faulty? Replace the Driver Door Master Actuator Yes Check continuity between Driver Door Master Actuator connector pins [S1 (Lock)] and [S1 (Unlock)] Is continuity found? Yes No
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