3076 / 5157
PSCM
DTC Troubleshooting Guide for Nexon
Version: 1.1
Date: 21/06/2017
Author: E&E Chassis - ERC
Page: 133 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.
U1309 - 08: Lost Communication With ABS/ESP (MTO)- Bus Signal / Message Failures
Overview:
ISO Code
U1309-08
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. ABS connector is not connected properly or disconnected from
its location
2. CAN wires from ABS connector side is disconnected.
3. ABS ECU is not powered up.
Normal Operating Condition
ABS ECU communicates properly with TML diagnostic Tool.
Probable Trouble Area
Disconnection of the ABS connector.
Healing Condition
To fix the ABS connector correctly and Fix the wiring harness
issues from ABS side.
Component Details:
NA
Preliminary Checks:
NA