Code P065, Cruise Control Servo Position Sensor Failure: Notes
WARNING: This page is about a different car, the 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Code P065 will detect a cruise control servo position sensor failure. Cruise servo position sensor is a variable inductance sensor whose inductance changes with servo position. Code P065 sets when PCM detects a low servo position signal indicating an open or short in cruise servo position sensor circuit.