TML HARRIER Infotainment DTC Troubleshooting guide Version: 0.2 Draft Date: 31-Jul-18 Author: Vijaya Bhaskar B/Pritam Bansod Page: 97 of 113 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. Start Read IVN DTCs in Silver Box If MTO logged against PACM in current state? No (In history) Check continuity between Silver Box CAN_H (Connector C1 pin no. 2 ) to PACM CAN_H(Connector P2, A Chamber pin no. 9) and Silver Box CAN_L (Connector C1 pin no. 5 ) to PACM CAN_L(Connector P2, A Chamber pin no. 10) in vehicle wiring side connector. Is continuity there? Repair the wiring harness Clear DTC Stop Check Ignition (Connector P2, A Chamber pin no. 7) and Ground (Connector P2, A Chamber pin no. 12) of PACM is properly connected or not. Also check fuse(10 Amp, F20) blown. Do necessary repair in the harness Yes Yes No U0159-08 Lost Communication with Parking Assist Control Module "A" - Bus Signal / Message Failures
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