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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 223 (Object Detection System And Pedestrian Protection System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Rear Vision Camera System Malfunction >> Diagnostic Fault Information
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Diagnostic Fault Information

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition 1 B127B 2B - -
Backup Signal 1 B127B 2B 2 -
Camera Module signal + 1 1 1 -
Camera Module signal - 3 B127B 2B 1 -
Ground - B127B 2B - -
Shield 3 B127B 2B 3 -
1. Rear Vision Camera Malfunction
2. Rear Vision Camera image always displayed
3. Poor Quality Image