P14A4 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P14A4 – Exhaust Gas Temperature Sensor Open Circuit Or Short Circuit To Positive


P14A4 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


P14A4 Possible Causes


Faulty Exhaust Gas Temperature Sensor,Exhaust Gas Temperature Sensor harness is open or shorted,Exhaust Gas Temperature Sensor circuit poor electrical connection


P14A4 Description


The Engine Control Module (ECM) monitors the Exhaust Gas Temperature Sensor. The ECM sets the OBDII code when the Exhaust Gas Temperature Sensor is not to factory specifications.