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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) (Except STI) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0111 Intake Air Temperature Sensor Range/Performance Problem >> Enable Conditions

Enable Conditions

Diagnosis 1 

DIAGNOSIS PROCEDURE 1

Secondary Parameters Enable Conditions
Soaking time ≥ 21600 s
Block heater judgment Completed
Block heater operation Not in operation

Diagnosis 2 

DIAGNOSIS PROCEDURE 2

Secondary Parameters Enable Conditions
Battery voltage ≥ 10.9 V
Engine coolant temperature ≥ 60°C (140°F)
Intake air amount sum value ≥ 6, 500 g
Number of experiences under conditions below ≥ 3 times
  • Continuous time when vehicle speed is less than 4 km/h (2.5 MPH)
≥ 24 s
  • Continuous time when the vehicle speed is 40 km/h (24.9 MPH) or more, and intake air amount is 10 g/s (0.4 oz/s) or more
≥ 10 s