P1073 Ford

Ford P1073 OBD-II Trouble Code Definition:

P1073 Mass Air Flow Sensor 2 Signal Too Small

P1073 Ford OBD-II Trouble CodeDescription:

Causes
– Faulty Mass Air Flow Sensor
– Mass Air Flow Sensor harness is open or shorted
– Mass Air Flow Sensor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)