Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. 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 |
|---|---|---|---|
| AIR Pump Control | P0411 | P0411 | P2444 |
| AIR Pump Ground | - | P0411 | - |
| AIR Pump Relay Coil Ignition | P0102, P0412, P0418 | P0418 | P0690 |
| AIR Pump Relay Control | P0418 | P0418 | P0411, P0418, P0690, P2431 |
| AIR Pump Relay Switch B+ | P0411 | P0411 | - |
| AIR Solenoid Control | P0411 | P0411 | P2440 |
| AIR Solenoid Ground | - | P0411 | - |
| AIR Solenoid Relay Coil Ignition | P0412 | P0411, P0412 | P0690 |
| AIR Solenoid Relay Control | P0412 | P0412 | P0411, P0412, P0690 |
| AIR Solenoid Relay Switch B+ | P0411 | P0411 | - |