Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. 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 |
| ECT Sensor Signal |
P0117 |
P0118 |
P0118 |
P0118* |
P0116, P0128 |
| Low Reference |
- |
P0118 |
P0118 |
P0118* |
P0128 |
| *ECM or sensor damage may occur if the circuit is shorted to B+ |