P051B FORD – Crankcase Pressure Sensor Circuit Range/Performance

P051B FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P051B FORD Possible Causes

Faulty Crankcase Pressure Sensor,Crankcase Pressure Sensor harness is open or shorted,Crankcase Pressure Sensor circuit poor electrical connection

P051B FORD Description

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