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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 463 (Engine Control System (SFI) - Diagnostics) >> DTC P0505: Idle Air Control System, DTC P0511 Idle Air Control Circuit >> Typical Enabling Condition

Typical Enabling Condition

WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS

Item Specification
Minimum Maximum
The monitor will run whenever the following DTCs are not present See LIST OF DISABLE A MONITOR 
P0505 Functional check: 
Battery voltage 11 V -
Engine coolant temperature 75°C (167°F) -
Idle ON (more than 6 seconds)
Vehicle speed - 1.8 mph (3 km/h)
Engine speed 400 rpm -
P0505 Range check: 
Output signal duty 10% 90%
Battery voltage 10 V -
P0511: 
Output signal duty 10% 90%
Battery voltage 10 V -
Time after first missing of voltage change 10 sec -