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

Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.7 Date: 01 Aug 2019 Author: Rajasekhara Reddy Page: 339 of 389 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 Failure Overview:- ISO Code U0101-08 Customer Symptom Cranking will not happen Fault Effects (On Vehicle) Cranking will not happen Lamp Status (If Any) N.A Fault Detection Condition 1. TCM connector is not connected properly or disconnected from its location 2. CAN Stub wire from TCM connector side is disconnected. 3. TCM ECU is not powered up. Normal Operating Condition TCM ECU communicates properly 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 TCM side. Table 72:- U0101 -08 overview details