What to Do After Replacing Mass Air Flow Sensor and Engine Light Still On Code Will Not Clear

If you have replaced a MAF (Mass Air Flow) sensor and the engine light stays on, or the code comes back, here are the other things that can cause MAF sensor codes. *Be sure to clear code with scan tool or removing a battery cable. Other Possible Causes of a MAF sensor Code ⦁ Dirty Air Filter ⦁ Wiring Open or Short ⦁ Blown Fuse ⦁ Vacuum Leak ⦁ Clogged Catalytic Converter ⦁ Faulty MAF Sensor MAF Sensor Codes That Will Not Clear: P1101 Intake airflow -incorrect P0100 Mass or Volume Air Flow Circuit Malfunction P0101 Mass or Volume Air Flow Circuit Range/Performance Problem P0102 Mass or Volume Air Flow Circuit Low Input P0103 Mass or Volume Air Flow Circuit High Input P0104 Mass or Volume Air Flow Circuit Intermittent www.backyardmechanic.org By using this information user assumes all risk of use.