What does code P1565 mean?

Q: What does code P1565 mean?

Cruise Servo Position Sensor. P1565 on a GM vehicle indicates that the cruise control servo position sensor circuit has reported a voltage or signal outside the range the powertrain control module expects during self-test or operation. The computer compares the sensor's feedback against commanded servo position and flags the code when the two do not agree or the signal is electrically implausible.

DTC codes / GM codes / P1565

P1565 · GMCruise Servo Position Sensor

P1565 on a GM vehicle indicates that the cruise control servo position sensor circuit has reported a voltage or signal outside the range the powertrain control module expects during self-test or operation. The computer compares the sensor's feedback against commanded servo position and flags the code when the two do not agree or the signal is electrically implausible.

SystemPowertrain

Code typeGM specific

SeverityLow

Fix difficultyIntermediate

AreaVehicle speed, idle control and auxiliary inputs

Guidance is general and written for GM vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.