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Vehicle Platform: NEXON
ECU Name: ESCL
DTC Troubleshooting Data
Version: 1.4
Date: 09 Jan 2018
Author: Hitesh Kaneria
Page: 10 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.
YES
No
Check connectivity with ECM CAN_H to IPC CAN_H (pin no.6)
and ECM CAN_L to IPC CAN_L (pin no.5) in vehicle wiring side
connector
U0100-08 Loss of communication with ECM/PCM
Start
Read IVN DTC in ESCL
If MTO logged against ECM
in current state?
Repair the wiring
harness
Check battery and ground of ECM is properly connected or
not. Also check fuse blown.
Do necessary repair in the harness
Clear DTC
Stop
Is continuity
there?