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2013
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Forester X Limited
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Repair and Diagnosis
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Different variant/trim
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Section 12 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC))
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P2257 Air System Control "A" Circuit Low
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Outline Of Diagnosis
Outline Of Diagnosis
WARNING:
This page is about a different variant/trim than selected.
Judge as NG when the ECM output level differs from the actual terminal level.