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Home >> Subaru >> 2024 >> Forester Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0037: A/F/O2 Heater Control Circuit Low Bank 1 Sensor 2 >> Component Description >> Execution Condition
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Execution Condition

Secondary parameters Execution condition
Battery voltage 10.9 V or more
Rear oxygen sensor heater control duty Less than 75%
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