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Home >> Subaru >> 2016 >> Crosstrek Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (Except Hybrid) (1 Of 3) >> DTC P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2 >> Execution Condition

Execution Condition

Secondary Parameters Execution condition
Battery voltage ≥ 10.9 V
Elapsed time after starting the engine ≥ 1000 ms
A/F sensor element impedance ≤ 82 Ω
A/F sensor heater control duty ≤ 75 %
Rear oxygen sensor heater control duty < 70 %