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PSCM
DTC Troubleshooting Guide for Nexon
Version: 1.1
Date: 21/06/2017
Author: E&E Chassis - ERC
Page: 130 of 156
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.
U0101 - 08: Lost Communication With Transmission Control Module - Bus Signal / Message Failures
Overview:
ISO Code
U0101-08
Customer Symptom
No warning lamp, No heavy steering
Fault Effects (On Vehicle)
Default assistance
Lamp Status (If Any)
Warning lamp OFF
Fault Detection Condition
1. TCM connector is not connected properly or disconnected from
its location
2. CAN wires from ECM connector side is disconnected.
3. TCM ECU is not powered up.
Normal Operating Condition
TCM ECU communicates properly with TML diagnostic Tool.
Probable Trouble Area
Disconnection of the TCM connector
Healing Condition
To fix the TCM connector correctly and Fix the wiring harness issues
from ECM side.
Component Details:
NA
Preliminary Checks:
NA