Diagnostic Fault Information
WARNING: This page is about a different car, the 2011 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 | Signal Performance |
|---|---|---|---|---|
| Recirculation 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B3773 06 | B0268 61, B3773 06 | - |
| Recirculation Door Position Signal | B0268 61 | B3773 06 | B0268 61, B3773 06 | - |
| Recirculation Door Control A | B0268 61 | B0268 61 | B0268 61 | - |
| Recirculation Door Control B | B0268 61 | B0268 61 | B0268 61 | - |
| Recirculation Low Reference | - | B0268 61 | - | - |
| Driver Air Temperature 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B0413 06 | B0408 61, B0413 06 | - |
| Driver Air Temperature Door Position Signal | B0408 61 | B0413 06 | B0408 61, B0413 06 | - |
| Driver Air Temperature Door Control A | B0408 61 | B0408 61 | B0408 61 | - |
| Driver Air Temperature Door Control B | B0408 61 | B0408 61 | B0408 61 | - |
| Driver Air Temperature Low Reference | - | B0408 61 | - | - |
| Passenger Air Temperature 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B0418 61 | B0268 61, B0423 06 | - |
| Passenger Air Temperature Door Position Signal | B0418 61 | B0268 61, B0423 06 | B0418 61 | - |
| Passenger Air Temperature Door Control A | B0418 61 | B0418 61 | B0418 61 | - |
| Passenger Air Temperature Door Control B Circuit | B0418 61 | B0418 61 | B0418 61 | - |
| Passenger Air Temperature Low Reference | - | B0418 61 | - | - |
| Mode 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B0248 61 | B0248 61, B3761 06 | - |
| Mode Door Position Signal | B0248 61 | B0248 61, B3761 06 | B0248 61, B3761 06 | - |
| Mode Door Control A | B0248 61 | B0248 61 | B0248 61 | - |
| Mode Door Control B | B0248 61 | B0248 61 | B0248 61 | - |
| Mode Low Reference | - | B0248 61 | - | - |
| Auxiliary Air Temperature 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B0428 61 | B0428 61, B0433 06 | - |
| Auxiliary Air Temperature Door Position Signal | B0428 61 | B0428 61, B0433 06 | B0428 61, B0433 06 | - |
| Auxiliary Air Temperature Door Control A | B0428 61 | B0428 61 | B0428 61 | - |
| Auxiliary Air Temperature Door Control B | B0428 61 | B0428 61 | B0428 61 | - |
| Auxiliary Air Temperature Low Reference | - | B0428 61 | - | - |
| Auxiliary Mode 5-Volt Reference | B0248 61, B0408 61, B0418 61, B0268 61, B3531 61, B0428 61 | B3531 61 | B3531 61, B3782 61 | - |
| Auxiliary Mode Door Position Signal | B3531 61 | B3531 61, B3782 61 | B3531 61, B3782 61 | - |
| Auxiliary Mode Door Control A | B3531 61 | B3531 61 | B3531 61 | - |
| Auxiliary Mode Door Control B | B3531 61 | B3531 61 | B3531 61 | - |
| Auxiliary Mode Low Reference | - | B3531 61 | - | - |