Diagnostic Fault Information
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
BARO Sensor
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| 5-Volt Reference | P0107, P0452, P0522, P0532, P0641, P2228 | P0069, P2228 | P0069, P0533, P0641, P2229 | P2227 |
| BARO Sensor Signal | P0069, P2228 | P0069, P2228 | P0069, P2229 | P2227 |
| Low Reference | - | P0069, P2229 | - | P2227 |
MAP Sensor
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| 5-Volt Reference | P0107, P0452, P0522, P0532, P0641, P0807, P2228 | P0069, P0106, P0107 | P0107 | P0107, P0452, P0522, P0532, P0641, P0807, P2228 | P0106, P0107 |
| MAP Sensor Signal | P0107 | P0069, P0106, P0107 | P0107 | P0106, P0108, P0523, P0641 | P0106, P0107, P1101 |
| Low Reference | - | P0069, P0106, P0107 | P0106, P0108, P1101 | - | P0106, P0108 |