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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
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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