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Home >> Subaru >> 2013 >> Legacy Premium, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0441 Evaporative Emission Cont. SYS. Incorrect Purge Flow >> Enable Conditions

Enable Conditions

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
ENABLE CONDITION

Secondary Parameters Enable Conditions
< Common conditions >
Battery voltage ≤ 10.9 V
Atmospheric pressure > 75 kPa (563 mmHg, 22.2 inHg)
< First diagnosis >
Learning value of EVAP conc. during purge < 0.2
Total time of canister purge operation ≤ 120 s
< Second diagnosis >
Time after cancel of second diagnosis ≤ 60000 ms
Total time of canister purge operation ≤ 120 s
Intake manifold pressure (absolute pressure) > 13.3 kPa (100 mmHg, 3.9 inHg)
Engine speed ≤ 1050 rpm
Intake manifold pressure (relative pressure) < 13.3 kPa (100 mmHg, 3.9 inHg)
Vehicle speed ≤ 30 km/h (18.6 MPH)
Closed air/fuel ratio control In operation
Air fuel ratio > 0.76
  and
  < 1.25
Main feedback compensation coefficient > 0.9
Learning value of EVAP conc. during purge < 0.2