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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 423 of 855
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.
START
Check DTC present is Permanent or Historic
Is History?
Disconnect vehicle battery connection.
(Please follow the safety guidelines)
1. Clear the DTC from memory
2. Turn the IGN to OFF
3. Start the IGN
Is DTC B160A-
14 present?
Check Relay NO &
NC connectivity
Replace Relay
NO shorted
NC open
Yes
Check BCM and Door others unlock relay
connectors for terminal backout
Are connectors
loose?
Reconnect
connectors firmly
NO open
NC shorted
1.Remove BCM side wiring harness
Connector.
2.Perform visual check of connectors for pins
bent or damaged etc.
Yes
No
No
Is connector
faulty?
Yes
Is DTC B160A-
14 present?
Yes
Correct connector fault
(Terminals Bend)
Yes
STOP
A
No
No
No
Take out Door UnLock control
others Relay.
B
C