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 | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| APP Sensor 1 Signal | P1125, P2120, P2138 | P1125, P2120, P2138 | P1125, P2120, P2138 | - |
| APP Sensor 1 5-Volt Reference | P1125, P2120, P2138 | P1125, P2120, P2138 | P1125, P2120, P2138 | - |
| APP Sensor 1 Low Reference | - | P1125, P2120, P2138 | - | - |
| APP Sensor 2 Signal | P2125, P2138 | P2125, P2138 | P2125, P2138 | - |
| APP Sensor 2 5-Volt Reference | P1125, P2125, P2138 | P1125, P2125, P2138 | P1125, P2125, P2138 | - |
| APP Sensor 2 Low Reference | - | P1125, P2125, P2138 | - | - |