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Home >> Subaru >> 2005 >> Outback XT Limited, Standard >> 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 >> Diagnosing The CPC Open Fixation >> DTC
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Diagnosing The CPC Open Fixation: DTC

P0457 Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off)

CPC open fixation diagnosis are performed in mode Z as shown in Fig 1 .

Fig 1: Identifying Emission Control System
G03830130Courtesy of SUBARU OF AMERICA, INC.
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