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Home >> Subaru >> 2019 >> Forester Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (3 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2097: Post Catalyst Fuel Trim System Too Rich Bank 1 >> General Description >> Execution Condition

Execution Condition

Secondary parameters Execution condition
Sub feedback In operation
Amount of intake air 10g/s (0.35oz/s) or more
Load change every 0.5 engine revs. Less than 0.02g/rev (0oz/rev)
Estimated temperature of the rear oxygen sensor element 500°C (932°F) or more
Integrated intake air amount during stoichiometric 320g (11.29oz) or more
Increased fuel amount compensation No compensation