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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: 464 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.
START
Connect Diagnostic tool and check for DTCs
Is DTC U1014-09 logged?
Disconnect vehicle battery connection.
(Please follow the safety guidelines)
Check BCM and Ignition switch connectors for
terminal back out
Are connectors loose?
Reconnect connectors firmly
YES
NO
1.Perform visual check of connectors for pins bent or
damaged etc.
Is connector
faulty?
Correct connector fault
(Terminals Bend)
YES
NO
Check continuity between BCM matting connector pin
[C1-10]
and Ignition switch matting connector pin (KeyIn)
Continuity
Found?
Correct Wiring harness
NO
YES
STOP
YES
NO
A
B