Diagnostic Fault Information
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Always perform the Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
Manifold Absolute Pressure (MAP) Sensor Diagnosis
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| 5-Volt reference | P0107, P0452, P0532,P0641 | P0107 | P0107 | P0108, P0453,P0533, P0641 | P0107 |
| MAP Sensor Signal | P0107 | P0107 | P0107 | P0108 | P0107 |
| Low Reference | - | P0108 | P0108 | - | P0108 |