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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Control System (2.0L (Except For HEV)) (Diagnostics) (1 Of 4)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0030: A/F/O2 Heater Control Circuit Bank 1 Sensor 1 >> General Description >> Execution Condition

Execution Condition

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Secondary parameters Execution condition
Battery voltage 10.9 V or more
(A/F sensor heater control duty duration) More than 15% 25000 ms or more
Time while the fuel shut-off function is not in operation 20000 ms or more