Nexon_MCE2_7inch_Digital Instrument Cluster_DTC Trouble Shooting Data Version: 1.0 Date: 09-May-2023 Author: Suraj Patil / Rajesh Patil Page: 155 of 167 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. U0198 - 08 :- Lost Communication/message from Telematics Control Unit Overview: Code U0198-08 Customer Symptom No customer symptoms Fault Effects (On Vehicle) No Vehicle effect Lamp Status (If Any) NA Fault Detection Condition Telematics connector is not connected properly or disconnected from its location. CAN wire from Telematics connector side are disconnected Telematics IGN & Battery fuse blown. CAN_H, CAN_L or/ and both lines of Telematics are open circuit Normal Operating Condition Telematics ECU communicates properly with TML diagnostic Tool. Probable Trouble Area Telematics connector / Telematics fuse. CAN lines of Telematics, Healing Condition Telematics ECU is connected and no wiring harness issues from Telematics side CAN_H, CAN_L or/ and both lines of Telematics are connected properly
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