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Home >> Subaru >> 2018 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 4) (Except For STI) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0101: Mass Or Volume Air Flow Sensor "A" Circuit Range/Performance >> Execution Condition

Execution Condition

EXECUTION CONDITION - LOW

Secondary parameters Execution condition
Engine speed ≥ 1500 rpm
Throttle position ≥ 15°CA
Intake manifold pressure (with atmospheric pressure compensation) ≥ 100 kPa (750.2 mmHg, 29.5 inHg)
EXECUTION CONDITION - HIGH

Secondary parameters Execution condition
Engine speed ≥ 475 rpm
and
< 900 rpm
Throttle position < 6°CA
Intake manifold pressure (with atmospheric pressure compensation) < 64 kPa (480 mmHg, 18.9 inHg)