TML Park Distance Controller (PDC) ECU DTC
Troubleshooting guide for Nexon
Version: 0.2
Date: 08Jun17
Author:
Ravi Teja
Page: 99 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:-
Start
Read IVN DTCs in IPC
If MTO logged against
HU in current state?
No (In history)
Check continuity between HU CAN_H (36 PIN
ISO connector - A pin no.2 ) to IPC
CAN_H(pin no.6 ) and HU CAN_L (36 PIN ISO
connector - A pin no.5 ) to IPC CAN_L(pin no.
5) in vehicle wiring side connector.
Is continuity
there?
Repair the wiring
harness
Clear DTC
Stop
Check Ignition (36 PIN ISO connector - A pin
no.5), Battery (36 PIN ISO connector - A pin
no.7) and Ground (36 PIN ISO connector - A
pin no.8. ) of HU is properly connected or not.
Also check fuse blown (fuse F22-15A )
Do necessary repair in the
harness
Yes
Yes
No
U130B-08 Loss of communication with Head
Unit(HU)




