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Home >> Subaru >> 2016 >> Forester 2.0XT Touring >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls (Diagnostics) (H4DOTC) (1 Of 4) >> DTC P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> Execution Condition

Execution Condition

Secondary Parameters Execution condition
Battery voltage ≥10.9 V
Engine speed ≥ 500 rpm
When out of range
Front oxygen (A/F) sensor impedance		 > 403 Ω
When stuck
Front oxygen (A/F) sensor impedance		 ≤ 403 Ω
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