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Home >> Toyota >> 2005 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System (SFI) (1ZZ-FE(4WD)) - Diagnostics) >> SFI System (1ZZ-FE (4WD)) >> DTC P0505, P0511: Idle Air Control System Circuit >> Typical Enabling Condition
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Typical Enabling Condition

WARNING: This page is about a different variant/trim than selected.
TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever these DTCs are not present See LIST OF DISABLE A MONITOR 

P0505 Functional check: 

TYPICAL ENABLING CONDITIONS CHART (P0505 FUNCTIONAL CHECK)

Engine 400 rpm or more

P0505 Range check: 

TYPICAL ENABLING CONDITIONS CHART (P0505 RANGE CHECK)

IAC duty ratio 10 to 90%
Battery voltage 10 V or more

P0511: 

TYPICAL ENABLING CONDITIONS CHART (P0511)

IAC duty ratio 10 to 90%
Battery voltage 10 V or more
Time after first missing of voltage change 10 seconds or more