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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: 495 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 continuity found?
Correct the wiring harness to bring the
required continuity
No
Yes
DTC’s confirmation:-
After rectification, ensure the DTC is not present by using TML diagnostic tool before handing over to customer.
Circuit Schematic Diagram:-