P0102
Mass or Volume Air Flow Circuit Low
OBD-II
Air intake
What it means
MAF reports less air than expected — dirty sensor element, intake leak after the MAF, or a clogged air filter.
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Check your car freeRelated codes
P0068
MAP/MAF - Throttle Position Correlation
Air intakeMedium
P0069
MAP - Barometric Pressure Correlation
Air intakeMedium
P0100
Mass or Volume Air Flow Circuit
Air intakeMedium
P0101
Mass Air Flow Circuit Range/Performance
Air intakeMedium
P0103
Mass or Volume Air Flow Circuit High
Air intakeMedium
P0104
Mass or Volume Air Flow Circuit Intermittent
Air intakeMedium
P0105
Manifold Absolute Pressure/Barometric Pressure Circuit
Air intakeMedium
P0106
MAP/Barometric Pressure Circuit Range/Performance
Air intakeMedium
General reference only — what a code means can vary by make and model. Confirm with a qualified technician.