Code 33

DRB-II displays A/C CLUTCH RELAY CIRCUIT. Condition is: open or shorted condition detected in A/C clutch relay circuit.

DRB-II displays A/C PRESSURE SENSOR HIGH. Condition is: open condition detected in A/C pressure sensor circuit.

DRB-II displays A/C PRESSURE SENSOR LOW. Condition is: shorted condition detected in A/C pressure sensor circuit.