P145B FORD – A/C Demand Not Activated During Self Test

P145B FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P145B FORD Possible Causes

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

P145B FORD Description

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