LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2006 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Control System (2ZZ-GE)) >> SFI System >> DTC P0505 Idle Control System Malfunction; DTC P0511 Idle Air Control Circuit >> Monitor Strategy
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Monitor Strategy

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

Related DTCs P0505: Idle Air Control (IAC) valve
P0511: Idle Air Control (IAC) valve
Required Sensors / Components (Main) Crankshaft position sensor
Required Sensors / Components (Related) Engine Coolant Temperature (ECT) sensor and Vehicle Speed Sensor (VSS)
Frequency of Operation P0505 Functional check: once per driving cycle
P0505 Range check, P0511: continuous
Duration 10 minutes: IAC functional check
10 seconds: IAC range check
MIL Operation P0505 Functional check: 2 driving cycles
P0505 Range check, P0511: Immediate
Sequence Operation None