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Home >> Subaru >> 2019 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (Except For HEV) (1 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0140: O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 >> Execution Condition

Execution Condition

Secondary parameters Execution condition
Battery voltage
Estimated secondary oxygen sensor element temperature Integrated duty ratio of the secondary oxygen sensor heater operation from engine start
Secondary oxygen sensor offset signal		 10.9 V or more
500°C (932°F) or more
11800% or more
1.8V or more and
2.2V or less
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