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Home >> Subaru >> 2012 >> Forester XT Premium >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0301 Cylinder 1 Misfire Detected >> Enable Condition >> Notes
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Enable Condition: Notes

ENABLE CONDITION REFERENCE CHART

Secondary Parameters Enable Conditions
All secondary parameters enable conditions ≥ 1024 ms
Intake manifold pressure change at 180°CA < Value of Map 1
Throttle position change during 16 milliseconds < 21 °
Fuel shut-off function Not in operation
Fuel level ≥ 9.6 (2.54 US gal, 2.11 lmp gal)
Vehicle dynamic control or AT torque control Not in operation
Evaporative system leak check Not in operation
Engine speed 450 rpm - 6400 rpm
Intake manifold pressure ≥ Value from Map 2
Battery voltage ≥ 8V
Fuel parameter determination Not extremely low volatility
Elapsed time after starting the engine ≥ 0 ms
Engine speed change during 32 milliseconds < 1000 rpm