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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: 444 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.
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 B1F00-
11 present?
Check Power
window Motor pin
connectivity
Replace Motor
Motor pins shorted
to ground
Yes
Check BCM and Power windows motor
connectors for terminal back out
Are connectors
loose?
Reconnect
connectors firmly
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 B1F00-
11 present?
Yes
Correct connector fault
(Terminals Bend)
Yes
STOP
A
No
No
No
B
C
Check continuity between BCM connector pin
[C2-4]
and Power windows ground pin