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Home >> Subaru >> 2004 >> Outback L.L. Bean Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0134: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> Diagnostic Method >> Notes
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Diagnostic Method: Notes

Front oxygen (A/F) sensor judges NG when the continuous time until completing the malfunction criteria below becomes more than the time needed for diagnosis (5 seconds). Front oxygen (A/F) sensor judges OK and clear NG when the malfunction criteria below are not completed.