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TML Park Distance Controller (PDC) ECU DTC
Troubleshooting guide for Nexon
Version: 0.2
Date: 08Jun17
Author:
Ravi Teja
Page: 107 of 123
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:-
U0402-81-Invalid Data Received
From TCM
Start
Connect the diagnostic tool
Read DTCs and check whether it’s
permanent or in history
Check relevant functional DTCs in the TCM
ECU
Follow the procedure to diagnose
relevant functional in the TCM ECU
NO
YES
Is DTC Permanent
?
Clear DTC
Stop
(DTC in history)