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Home >> Subaru >> 2020 >> WRX STI >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (2.5L) (1 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0101: Mass Or Volume Air Flow Sensor "A" Circuit Range/Performance >> Execution Condition >> Low
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Execution Condition: Low

Secondary parameters Execution condition
Engine speed ≥1600 rpm
Throttle position ≥12°
Intake manifold pressure (with atmospheric pressure compensation) ≥73.3 kPa
(550 mmHg, 21.7 inHg)
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