P145A – A/C Pressure Insufficient – A/C Clutch Disabled

P145A Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P145A Possible Causes

Low refrigerant,Faulty A/C Pressure Sensor,A/C Pressure Sensor harness is open or shorted,A/C Pressure Sensor circuit poor electrical connection

P145A Description

The Powertrain Control Module (PCM) monitors the A/C Pressure Sensor. The PCM sets the OBDII code when the A/C Pressure Sensor is not to factory specifications.