TML Infotainment DTC Troubleshooting guide for Nexon MCE Version: 0.2 Date: 28-Feb-20 Author: Pritam Bansod Page: 67 of 95 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. Trouble Shooting:- Start Read IVN DTCs in Silver Box Is MTO logged against IPC in current state? No (In history) Check continuity between Silver Box CAN_H (Connector C1 pin no. 2 ) to IPC CAN_H(pin no. 6) and Silver Box CAN_L (Connector C1 pin no. 5 ) to IPC CAN_L(pin no. 5) in vehicle wiring side connector. Is continuity there? Repair the wiring harness Clear DTC Stop Yes Yes No U0155-08 Lost Communication with Instrument Panel Cluster (IPC) Control Module - Bus Signal / Message Failure
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