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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 P0691 Cooling Fan 1 Control Circuit Low >> Diagnostic Method >> Abnormality Judgment
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Abnormality Judgment

Judge NG when the cumulative time of completing the malfunction criteria below becomes more than 2.5 seconds.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
After starting the engine 1 seconds or more
Engine speed >/= 500 RPM
Ignition switch ON
Battery voltage >/= 10.9 V
Terminal voltage level when ECM transmits OFF signal Low level

Time Needed for Diagnosis:  2.5 seconds

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.