Ford P0127 OBD-II Trouble Code Definition:
P0127 Intake Air Temperature Too High
P0127 Ford OBD-II Trouble CodeDescription:
OBD Trouble Code P0127
Intake Air Temperature Too High
What does the code mean? OBD-ii Code P0127 definition:
The intake air temperature sensor is built into mass air flow sensor. The sensor detects intake air temperature and transmits a signal to the ECM. The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise.
The intake air temperature sensor is built into mass air flow sensor. The sensor detects intake air temperature and transmits a signal to the ECM. The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise.
Symptoms Sumptoms of OBD code P0127
– Engine Light ON (or Service Engine Soon Warning Light)
– Engine Light ON (or Service Engine Soon Warning Light)
Causes Causes of the OBD-II code P0127
– Intake air temperature sensor harness is open or shorted – Intake air temperature sensor electrical circuit poor connection – Faulty Intake air temperature sensor
– Intake air temperature sensor harness is open or shorted – Intake air temperature sensor electrical circuit poor connection – Faulty Intake air temperature sensor
Solutions