Diagnostic Fault Information
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
High Resistance |
Open |
Short to Voltage |
Signal Performance |
| FTP Sensor 5 V Reference |
P0452, P0532, P0641 |
P0451 |
P0446, P0452 |
P0453, P0641 |
- |
| FTP Sensor Signal |
P0452 |
P0451 |
P0452 |
P0453 |
P0451, P0454 |
| FTP Sensor Low Reference |
- |
P0446, P0451 |
P0446 |
- |
P0451 |