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Home >> Subaru >> 2007 >> 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 P2004 Intake Manifold Runner Control Stuck Open (Bank 1) >> Diagnostic Method
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Diagnostic Method

Judge as NG when the continuous time of completing the malfunction criteria below becomes 3 seconds or more.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Tumble generator valve opening ≥ 64.3°
Tumble generator valve "close" signal output 3.2 seconds or more

Time Needed for Diagnosis:  3 seconds

Malfunction Indicator Light Illumination:  Illuminates as soon as a malfunction occurs.

Judge as OK and clear the NG when the malfunction criteria below are met.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Tumble generator valve opening < 64.3°
Tumble generator valve "close" signal output 3.2 seconds or more