Diagnostic Code Index
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0158 | B0158 13: Outside Air Temperature Sensor Voltage Low B0158 14: Outside Air Temperature Sensor Voltage High |
| DTC B0228, B0423, or B3779 | B0228 02: Recirculate Position Feedback Circuit Short to Ground B0228 04: Recirculate Position Feedback Circuit Open B0228 05: Recirculate Position Feedback Circuit Short to Battery or Open B0228 08: Recirculate Position Feedback Circuit Signal Invalid B0228 61: Recirculate Position Circuit Actuator Stuck B0423 02: Temperature Control 1 Feedback Circuit Short to Ground B0423 02: Temperature Control 1 Feedback Circuit Open B0423 05: Temperature Control 1 Feedback Circuit Short to Battery or Open B0423 08: Temperature Control 1 Feedback Circuit Signal Invalid B0423 61: Temperature Control 1 Feedback Circuit Actuator Stuck Open B3779 02: Air Flow Control 9 Feedback Circuit Short to Ground B3779 04: Air Flow Control 9 Feedback Circuit Open B3779 05: Air Flow Control 9 Feedback Circuit Short to Battery or Open B3779 08: Air Flow Control 9 Feedback Circuit Signal Invalid B3779 61: Air Flow Control 9 Circuit Actuator Stuck |
| DTC B3933 | B3933 13: Air Conditioning (A/C) Evaporator Temperature Sensor Circuit Voltage Low B3933 14: Air Conditioning (A/C) Evaporator Temperature Sensor Circuit Voltage High |
| DTC P0532 or P0533 | P0532: Air Conditioning A/C Refrigerant Pressure Sensor Circuit Low Voltage P0533: Air Conditioning A/C Refrigerant Pressure Sensor Circuit High Voltage |
| DTC P0645 | P0645: Air Conditioning (A/C) Clutch Relay Control Circuit |