Diagnostic Code Index

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC CODE INDEX

DTC	Description
DTC B0158	Outside Air Temperature Sensor Circuit
DTC B0163 or B3933	Passenger Compartment/Evaporator Temperature Sensor
DTC B0183 or B0188	DTC B0183 Solar Load Sensor 1 Circuit DTC B0188 Solar Load Sensor 2 Circuit
DTC B0248, B0268, B0408, B0413, B0418, B0423, B0428, B0433, B3531, B3761, B3773 or B3782	Air Flow Control/Temperature Control Circuit
DTC P0530, P0532 or P0533	DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage DTC P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage
DTC P0645	Air Conditioning (A/C) Clutch Relay Control Circuit