TML Park Distance Controller (PDC) ECU DTC
Troubleshooting guide for Nexon
Version: 0.2
Date: 08Jun17
Author:
Ravi Teja
Page: 93 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.
U0140-08:- Lost communication with Body Control Module- Message Timeout Failure
Overview:
ISO Code
U0140-08
Customer Symptom
Park assistance will not be available
Fault Effects (On Vehicle)
Park assistance will not be available
Lamp Status (If Any)
N.A
Fault Detection Condition
1. BCM connector is not connected properly or
disconnected from its location.
2. CAN Stub wire from IPC connector side is
disconnected.
3. BCM ECU is not powered up.
Normal Operating Condition
BCM ECU communicates properly with TML
diagnostic Tool.
Probable Trouble Area
Disconnection of the BCM connector
Healing Condition
To fix the BCM connector correctly and Fix the
wiring harness issues from IPC side.




