Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.8 Date: 17-10-2022 Author: BCM COC Page: 1171 of 1202 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. Sunroof Control Module DTCs U0169-08 Lost Communication with Sunroof Control Module Bus signal/Message failure Overview: ISO Code U0169-08 Customer Symptom Sunroof Voice command may not function correctly Fault Effects (On Vehicle) Sunroof Voice command may not function correctly Lamp Status (If Any) NA Fault Detection Condition LIN transceiver fault, partner ECU fault Normal Operating Condition Sunroof Control Module Shall Function normally Probable Trouble Area LIN transceiver fault, partner ECU fault Healing Condition Check with Service tool, check function of partner ECU
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