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Home >> Subaru >> 2008 >> Tribeca Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0301 Cylinder 1 Misfire Detected >> Enable Condition

Enable Condition

SECONDARY PARAMETERS AND ENABLE CONDITIONS

Secondary Parameters Enable Conditions
All secondary parameters enable conditions ≥ 1024 ms
120° Intake manifold pressure change at CA < Value of Map 1
Throttle position change during 16 milliseconds < 20°
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 400 rpm - 6500 rpm
Intake manifold pressure ≥ Value of Map 2
Battery voltage ≥ 8 V
Fuel parameter determination Not extremely low volatility
Elapsed time after starting the engine ≥ 0 ms
Engine speed change during 32 milliseconds < 500 rpm

Map 1 

ENGINE SPEED SPECIFICATIONS

rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000
kPa (mmHg, inHg) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9)

Map 2 

ENGINE SPEED SPECIFICATIONS

rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000
kPa (mmHg, inHg) 27.3 (205.0, 8.1) 25.3 (190.0, 7.5) 25.3 (190.0, 7.5) 25.3 (190.0, 7.5) 24 (180.0, 7.1) 25.3 (190.0, 7.5) 29.9 (224.0, 8.8) 29.7 (223.0, 8.8) 30.9 (232.0, 9.1) 31.5 (236.0, 9.3) 34 (255.0, 10) 37.9 (284.0, 11.2) 42.7 (320.0, 12.6) 42.7 (320.0, 12.6)