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Home >> Subaru >> 2005 >> Forester XT, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0030 Ho2S Heater Control Circuit (Bank 1 Sensor 1) >> Enable Condition
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Enable Condition

ENABLE CONDITION SPECIFICATION

Secondary Parameters Enable Conditions
Time needed for all secondary parameters to be in enable conditions 60 seconds or more
Battery voltage > 10.9 V
After fuel shut-off 20 seconds or more
Front oxygen (A/F) sensor heater control duty >/= 70% Experienced