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Home >> Subaru >> 2004 >> Baja Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO U5 (PZEV)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0154: O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
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DTC P0154: O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)

NOTE: For the detection standard, refer to DTC P0134: O2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)  , Diagnostic Trouble Code (DTC) Detecting Criteria.
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