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Home >> Subaru >> 2005 >> Outback XT Limited, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0442 Evaporative Emission Control System Leak Detected (Small Leak) >> Diagnostic Method >> Judgment Value >> Notes
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Judgment Value: Notes

JUDGMENT VALUE

Malfunction Criteria Threshold Value DTC
Time before reaching desired negative pressure >/= 25 seconds P0457
Or time for Mode B >/= 10 seconds  
(Min. value of tank pressure during Mode B) - (Tank pressure when Mode B started) < -0.3 kPa (-2.5 mmHg, -0.1 inHg)  


JUDGMENT VALUE

Malfunction Criteria Threshold Value DTC
Advanced OK judgment #1 Mode D time >/= 30s P0456
Tank pressure </= 1.8 kPa (-13.5 mmHg, -0.53 inHg)  
Advanced OK judgment #2 Mode D time >/= 200s  
P2 </= 0.9 - 1.3 kPa (7 - 9.6 mmHg, 0.28 - 0.38 inHg)