P1561 CADILLAC – Cruise Vent Solenoid

P1558 CADILLAC – Cruise Control Servo Indicates Low

P1559 CADILLAC – Cruise Control Power Mangement Mode

P1555 CADILLAC – Electronic Variable Orifice Output

P1554 CADILLAC – Cruise Engaged Circuit High Voltage

P1547 CADILLAC – A/C System Performance Degraded

P1548 CADILLAC – A/C Recirculation Circuit

P1545 CADILLAC – A/C Clutch Relay Control Circuit

P1546 CADILLAC – Air Conditioning Clutch Feedback Circuit Low Voltage

P1544 CADILLAC – A/C Refrigerant Condition Very Low

P1542 CADILLAC – A/C System High Pressure High Temperature

P1543 CADILLAC – A/C System Performance

P1540 CADILLAC – A/C System High Pressure

P1541 CADILLAC – A/C High Side Over Temperature

P1538 CADILLAC – A/C request Circuit High Voltage

P1539 CADILLAC – Air Conditioning Clutch Feedback Circuit High Voltage

P1536 CADILLAC – A/C System – ECT Overtemperature

P1537 CADILLAC – A/C Request Circuit Low Voltage

P1535 CADILLAC – A/C High Side Temperature Sensor Circuit

P1533 CADILLAC – A/C Evaporator Temperature Sensor Circuit High Voltage