Cadillac - OBD Code Lookup

P0660 Cadillac

Intake Manifold Tuning Valve Solenoid Control Circuit

Engine Control Module Power Relay Control Circuit Open

Engine Control Module Power Relay Control Circuit Low

Engine Control Module Power Relay Control Circuit High

5V Reference 2 Circuit Low Voltage

Engine Speed Output Circuit

Fuel Level Output Circuit Malfunction

Control Module Long Term Memory Performance

Malfunction Indicator Lamp Control Circuit Malfunction

5 Volt Sensor Reference 2 Circuit