D. TROUBLESHOOTING CHART CONCERN ISO CODE CAUSE REMEDY Rear camera - B1C5A-11 Front camera - B1C5B-11 Left camera - B1C5C-11 Right camera - B1C5D-11 • Camera internal circuit failure • Firmware bug • Internal communication failure 1. Check for any HU failure 2. Check for electrical failures on LVDS lines. Rear camera - B1C5A-12 Front camera - B1C5B-12 Left camera - B1C5C-12 Right camera - B1C5D-12 • Camera internal circuit failure • Firmware bug • Internal communication failure 1. Check for any HU failure 2. Check for electrical failures on LVDS lines. 3. Check for camera failures 4. Read DTC with diagnostic tool Rear camera - B1C5A-13 Front camera - B1C5B-13 Left camera - B1C5C-13 Right camera - B1C5D-13 • Camera internal circuit failure • Firmware bug • Internal communication failure 1. Check for any HU failure 2. Check for electrical failures on LVDS lines. 3. Check for camera failures 4. Read DTC with diagnostic tool Rear camera - B1C63-00 Front camera - B1C64-00 Left camera - B1C65-00 Right camera - B1C66-00 • Camera internal circuit failure • Firmware bug • Internal communication failure • Harness issue • HU internal issue, • All Camera Frames Synchronization Failure 1. Check for any HU failure 2. Check for electrical failures on LVDS lines. 1. Check for all cameras to be connected 2.Check for if any camera damaged 3.Read DTC with diagnostic tool Low Voltage Electrical System (LV) 240
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