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Home >> Subaru >> 2010 >> Legacy Premium, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (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 >> Normal

Diagnostic Method: Normal

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Fig 1: Fuel Tank Pressure Chart (Normal)
G06647930Courtesy of SUBARU OF AMERICA, INC.

evptez - evptezha ≤ 0.4 kPa (3 mmHg, 0.1 inHg) Normal when above is established

Time Needed for Diagnosis:  0 ms + 3000 ms