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Vehicle Platform: OSPREY / AMP
ECU Name: PEPS
DTC Troubleshooting Data
Version: 1.2
Date: 29 Mar 2017
Author:
Rajasekhara Reddy
Page: 38 of 369
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.
Troubleshooting:-
Start
Connect Diagnostic tool and Run Input Test Routine and operate the
switches as mentioned in the input switch test routine specification.
Is
DTC B101A – 11
logged by Routine?
Disconnect vehicle battery connection.
(Please follow the safety guidelines)
Yes
Stop
No
Check PEPS & Start Stop switch
connectors for terminal backout.
Are
connectors
loose?
1.Remove PEPS Connectors.
2.Perform visual check of connectors for pins bent or
damaged etc.
Reconnect connectors firmly
Yes
No
Is
connector
faulty?
Correct connector fault
(Terminals Bend)
Check continuity between PEPS mating connector pin
[C2-9]
(Harness side) with ground
[C3-1]
Yes
No
Continuity
Found?
Correct PEPS mating
connector Side wiring harness
(Short to Ground)
Yes
No
A
B