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Home >> Subaru >> 2011 >> Legacy Premium, Automatic CVT >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0301 Cylinder 1 Misfire Detected >> Enable Condition

Enable Condition

WARNING: This page is about a different variant/trim than selected.
Secondary Parameters Enable Conditions
All secondary parameters enable conditions ≥ 1024 ms
Intake manifold pressure change at 180° CA < Value of Map 1
Throttle position variation for 16 ms < 14 °
Fuel shut-off function Not in operation
Fuel level ≥ 10.5 (2.77 US gal, 2.31 Imp gal)
Vehicle dynamic control or AT torque control Not in operation
Evaporative system leak check Not in operation
Engine speed 550 RPM - 6700 RPM
Intake manifold pressure ≥ Value from Map 2
Battery voltage ≥ 8 V
Fuel parameter determination Not extremely low volatility
Elapsed time after starting the engine ≥ 0 ms
Engine speed variation for 32 ms < 1000 RPM
MAP 1 REFERENCE CHART

RPM 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700
kPa (mmHg, inHg) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9) 13.3 (100, 3.9)

Map 2 

VEHICLE SPEED < 64 KM/H (39.8 MPH)

RPM 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700
kPa (mmHg, inHg) 28.8 (216, 8.5) 24.9 (187, 7.4) 21.1 (158, 6.2) 21.7 (163, 6.4) 22.3 (167, 6.6) 23.1 (173, 6.8) 28.5 (214, 8.4) 28.4 (213, 8.4) 31.6 (237, 9.3) 32.5 (244, 9.6) 37.1 (278, 10.9) 41.9 (314, 12.4) 46.9 (352, 13.9) 51.1 (383, 15.1)
VEHICLE SPEED ≥ 68 KM/H (42.3 MPH)

RPM 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700
kPa (mmHg, inHg) 25.1 (188, 7.4) 24.8 (186, 7.3) 31.6 (237, 9.3) 33.1 (248, 9.8) 32.1 (241, 9.5) 31.6 (237, 9.3) 36.7 (275, 10.8) 35.1 (263, 10.4) 38.3 (287, 11.3) 39.2 (294, 11.6) 43.7 (328, 12.9) 48.5 (364, 14.3) 53.6 (402, 15.8) 54.7 (410, 16.1)
VEHICLE SPEED < 64 KM/H (39.8 MPH)

RPM 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700
kPa (mmHg, inHg) 28.8 (216, 8.5) 24.9 (187, 7.4) 21.1 (158, 6.2) 21.7 (163, 6.4) 22.3 (167, 6.6) 23.1 (173, 6.8) 28.5 (214, 8.4) 28.4 (213, 8.4) 31.6 (237, 9.3) 32.5 (244, 9.6) 37.1 (278, 10.9) 41.9 (314, 12.4) 46.9 (352, 13.9) 51.1 (383, 15.1)
VEHICLE SPEED ≥ 68 KM/H (42.3 MPH)

RPM 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700
kPa (mmHg, inHg) 25.1 (188, 7.4) 24.8 (186, 7.3) 31.6 (237, 9.3) 33.1 (248, 9.8) 32.1 (241, 9.5) 31.6 (237, 9.3) 36.7 (275, 10.8) 35.1 (263, 10.4) 38.3 (287, 11.3) 39.2 (294, 11.6) 43.7 (328, 12.9) 48.5 (364, 14.3) 53.6 (402, 15.8) 54.7 (410, 16.1)