2959 / 4910
Vehicle Platform: NEXON
ECU Name: ESCL
DTC Troubleshooting Data
Version: 1.4
Date: 09 Jan 2018
Author: Hitesh Kaneria
Page: 14 of 88
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 Antilock Braking System/ Electronic Stability Program (ABS/
ESP) Control Module - Bus Signal / Message Failures
Overview:
ISO Code
U1309-08
Customer Symptom
Fault Effects (On Vehicle)
Lamp Status (If Any)
N.A
Fault Detection Condition
1. ABS/ESP connector is not connected properly or disconnected from its
location
2. CAN Stub wire from ABS/ESP connector side is disconnected.
3. ABS/ESP ECU is not powered up.
Normal Operating Condition
ABS/ESP ECU communicates properly with TML diagnostic Tool
Probable Trouble Area
Disconnection of the ABS/ESP connector
Healing Condition
To fix the ABS/ESP connector correctly and Fix the wiring harness issues
from ABS/ESP side.
Table 4: U1309-08 overview details