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Home >> Subaru >> 2005 >> Outback R VDC Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 23 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0442 Evaporative Emission Control System Leak Detected (Small Leak) >> Enable Condition >> 0.02-inch Diagnosis

0.02-inch Diagnosis

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0.02-INCH DIAGNOSIS

Secondary Parameters Enable Conditions
(At starting a diagnosis)  
EVAP. Diagnosis Incomplete
Battery voltage >/= 10.9 V
Atmospheric pressure >/= 75.1 kPa (563 mmHg, 22.2 inHg)
Time since last incompleted diagnosis event of 0.02 inches leak > 600 seconds
Accumulated time of canister purge operation 120 seconds or more
After engine starting 770 seconds or more
Fuel temperature -10 <-- --> 55°C (14 <-- --> 131°F)
Fuel level 9.6 <-- --> 54.4 liters (2.54 <-- --> 14.37 US gal, 2.11 <-- --> 11.97 Imp gal)
Intake manifold vacuum (relative pressure) < -13.3 kPa (-100 mmHg, -3.94 inHg)
Fuel tank pressure -0.43 <-- --> 1.43 kPa (-3.2 <-- --> 10.7 mmHg, -0.13 <-- --> 0.42 inHg)
Vehicle speed >/= 68 km/h (42 MPH)
Closed air fuel ratio control In operation
Engine speed 550 <-- --> 6000 RPM
(During diagnosis)  
Change of fuel level >/= 5 lambda (1.3 US gal, 1.1 Imp gal)/128 ms
Pressure change (Mode D) -0.47 <-- --> 0.32 kPa (-3.5 <-- --> 2.4 mmHg, -0.14 <-- --> 0.09 inHg)
Pressure change (Mode E) -0.32 <-- --> 0.32 kPa (-2.4 <-- --> 2.4 mmHg, -0.09 <-- --> 0.09 inHg)