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Home >> Subaru >> 2008 >> Forester XT, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) >> General Driving Cycle

General Driving Cycle

Perform diagnosis only once, at a constant speed of 10 - 120 km/h (6.21 - 74.6 MPH) in 120 seconds or more after warming up the engine.

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