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Diagnostic Code Index

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B0238, B0239, B0248, B0249, B0251, B0268, B0269, B0408, B0409, B0414, B0418, B0419, B0424, B0428, B0429, B0434, B3531, B3532, B3747, B3749 or B3782  Air Flow/Temp Control Circuits
DTC P0532 or P0533  A/C Refrigerant Pressure Sensor Circuit Low/High Voltage
DTC P0645  Air Conditioning (A/C) Clutch Relay Control Circuit
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