Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. 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 |
| Ignition 1 Voltage |
P0102 |
P0102 |
P0102 |
- |
P0101 |
| 5 Volt Reference |
P0102 |
P0102 |
P0102 |
P0103 |
P0101 |
| MAF Sensor Signal |
P0102 |
P0102 |
P0102 |
P0103 |
P0101 |
| Low Reference |
- |
P0103 |
P0103 |
- |
P0101 |