P2565 GMC Turbocharger Boost Control Position Sensor A Circuit High

Possible causes
– Turbocharger Boost Control Position Sensor harness is open or shorted
– Turbocharger Boost Control Position Sensor circuit poor electrical connection
– Faulty Turbocharger Boost Control Position Sensor

When is the obd code mean?
The ECM has detected a high voltage from the Turbocharger Boost Control Position Sensor
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)