Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. 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 |
|---|---|---|---|---|---|
| APP Sensor 1 - 5-Volt Reference | P0107, P0698, P2122, P2564 | P2138 | P2122 | P0106, P0699, P2123, P2227, P2565 | - |
| MAP Sensor - 5-Volt Reference | P0107, P0698, P2564 | P0101 | P0107 | P0106, P0401, P0699, P003A, P2565 | - |
| TC Vane Position Sensor - 5-Volt Reference | P0107, P0698, P2564 | P2563 | P2564 | P0106, P0401, P0699, P2565 | - |
| EGR Valve - 5-Volt Reference | P0107, P0698, P2564 | P046C | P0405 | P0106, P0401, P0699, P2565 | - |