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Home >> Subaru >> 2016 >> WRX STI Series.HyperBlue >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 >> Diagnostic Method
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Diagnostic Method

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Sub feedback learning value ≥ 0.028

Time Needed for Diagnosis:  1 s

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