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Home >> Subaru >> 2006 >> Legacy GT spec.B >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0483 Fan Rationality Check >> Enable Condition

Enable Condition

WARNING: This page is about a different variant/trim than selected.

Diagnostic enable condition is established if the radiator fan changes from OFF → ON when all of the conditions below are met.

When one of the conditions below is not met, the diagnostic enable condition is not established.

ENABLE CONDITION CHART

Secondary Parameters Enable Conditions
Engine speed 560 - 900 rpm
Idle switch ON
Vehicle speed < 2km/h(1.2MPH)
Battery voltage ≥ 10.9 V