1820 / 4910
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: 477 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 relay faulty?
Replace the Heated Rear Window Relay
[R6]
Yes
No