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Home >> Subaru >> 2004 >> Baja Base, 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 P2096: Post Catalyst Fuel Trim System Too Lean Bank 1: >> Diagnostic Method
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Diagnostic Method

Judge NG when the continuous time of completing the malfunction criteria below becomes more than 5 seconds. Judge OK when it becomes less than 5 seconds.

Fig 1: Threshold Valve Table
G00853392Courtesy of SUBARU OF AMERICA, INC.

Time Needed for Diagnosis:  5 seconds X1 time

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