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Home >> Subaru >> 2005 >> Outback Limited, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO U5 (PZEV)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0519 Idle Control System Malfunction (Fail-Safe) >> Diagnostic Method >> Abnormality Judgment
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Abnormality Judgment

Judge NG when the continuous time until completing the all malfunction criteria below becomes more than the time needed for diagnosis (2 seconds).

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Engine speed - target eng. speed > 2000 RPM
Feedback value for ISC </= 0
Engine speed change every 180 degree engine rev. >/= -5 RPM

Time Needed for Diagnosis:  2 seconds

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