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Home >> Subaru >> 2005 >> Outback XT Limited, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0638 Throttle Actuator Control Range/Performance (Bank 1) >> Diagnostic Method >> Judgment Value
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Judgment Value

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Difference between target opening angle and actual opening angle Less than 3.5°
Output duty to drive circuit Less than 95%

Time Needed for Diagnosis: 

Target opening angle and actual opening angle: 250 milliseconds (For NG) 2000 milliseconds (For OK)

Output duty to drive circuit: 2000 milliseconds