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Home >> Subaru >> 2006 >> Legacy GT spec.B >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 >> Diagnostic Method

Diagnostic Method

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Judge as NG when the continuous time when the following conditions are established is more than 5 seconds.

Judge as OK and clear the NG when the continuous time when the following conditions are not established is more than 5 seconds.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Sub feedback learning value ≥ 0.018

Time Needed for Diagnosis:  5 seconds

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