TML Gen3 IVI DTC Troubleshooting guide Version: 0.4 Draft Date: 04-Aug-23 Author: Hemant Mitra Page: 354 of 584 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. B1C6C-12: Rear View Camera LVDS Line-Circuit Short To Battery Overview: Write up for the Related Sensor/Actuator or system:- Rear view system uses single digital cameras placed behind the vehicle, providing rear view on the Touchscreen. With this capacity to display rear view, driver can perform parking maneuvers easily. Pre-Check Points: NO Trouble Shooting:- Below given flowcharts guides to troubleshoot the fault. ISO Code B1C6C-12 Customer Symptom RVC not working Fault Effects (On Vehicle) Unable to use RVC functionality Lamp Status (If Any) Message indicating error on screen Fault Detection Condition PIN 1 of AMS29D 40MZ5 A or PIN -59S2AQ 40MT5 M: Circuit Short To Battery Camera internal circuit failure Firmware bug Internal communication failure HU internal Issue Normal Operating Condition RVC operates normally on user I/P Probable Trouble Area Connector between HU & camera. Camera H/W. Camera S/W. Camera internal failure. HU internal failure. Healing Condition Next operation cycle – After power latch
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