Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Ambient Air Temperature Sensor Signal | B0158 06 | B0158 06 | B0158 07* | B0158 03, 07 |
| Inside Air Temperature Sensor Signal | B0163 06 | B0163 06 | B0163 07* | B0163 03, 07 |
| Left Sunload Sensor Signal | B0183 | B0183 | B0183* | -- |
| Right Sunload Sensor Signal | B0188 | B0188 | B0188* | -- |
| Evaporator Temperature Sensor Signal | B3933 06 | B3933 06 | B3933 06* | -- |
| Low Reference | -- | B3933 06, B0158 06, B0163 06 | B3933 06, B0158 07, B0163 07 | B0158 07, B0163 07 |
| Sunload sensors Ground Circuit | -- | B0183, B0188 | B0183, B0188 | -- |
| * If a signal circuit is shorted to voltage B0158, B0163, B0183, B0188 and B3933 will all set. | ||||