TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

X0 MCE (Tiago / Tigor) Instrument Cluster DTC Troubleshooting Data Version: 1.4 Date: 14-Dec-19 Author: Jeeva Raj / Sharad Shivane Page: 96 of 135 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 Anti-Lock Braking System- ASBS/ESP Message Timeout Failure Overview:- ISO Code U1309-08 Customer Symptom ABS Lamp ON,EBD Lamp ON Fault Effects (On Vehicle) Vehicle speed, odometer, fuel computer, OAT value, Service remainder cannot be displayed on IPC Lamp Status (If Any) ABS Lamp ON,EBD Lamp ON Fault Detection Condition 1. ABS connector is not connected properly or disconnected from its location 2. CAN Stub wire 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. Trouble Shooting:- DTC’ s confirmation:-