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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (Except For STI) (1 Of 4) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0101: Mass Or Volume Air Flow Sensor "A" Circuit Range/Performance >> Execution Condition

Execution Condition

SECONDARY PARAMETERS AND EXECUTION CONDITION

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)
SECONDARY PARAMETERS AND EXECUTION CONDITION

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)