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Vehicle Platform: NEXON
ECU Name: ESCL
DTC Troubleshooting Data
Version: 1.4
Date: 09 Jan 2018
Author: Hitesh Kaneria
Page: 22 of 88
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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 - Bus Signal / Message Failures
Overview:
ISO Code
U0140-08
Customer Symptom
Fault Effects (On Vehicle)
Lamp Status (If Any)
N.A
Fault Detection Condition
BCM connector is not connected properly or disconnected from its location
CAN Stub wire from VICM connector side is disconnected
BCM ECU is not powered up
Normal Operating Condition
BCM ECU communicates properly with TML diagnostic Tool ECU.
Probable Trouble Area
Disconnection of the BCM connector
Healing Condition
To fix the BCM connector correctly and Fix the wiring harness issues from
BCM side.
Table 6: U0140-08 overview details
Troubleshooting: