Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. 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 |
| Oil Pressure Switch Signal |
1 |
P0520 |
1 |
- |
| Low Reference |
- |
P0520 |
1 |
- |
| 1. Engine Oil Pressure Indicator Malfunction |