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TML HARRIER Infotainment DTC Troubleshooting guide
Version: 0.2 Draft
Date: 31-Jul-18
Author:
Vijaya Bhaskar
B/Pritam Bansod
Page: 108 of 113
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.
Trouble Shooting:-
Start
Connect the diagnostic tool
Read DTCs and check whether it’s
permanent or in history
Check all functional DTCs in the
PACM Control Module
Follow the procedure to diagnose
relavant functional DTCs in the
PACM
NO
YES
Is DTC Permanent
?
Clear DTC
Stop
(DTC in
history)
U045A- 81 Invalid Data Received from
Parking Assist Control Module "A" - invalid
serial data received