LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2009 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0351-U0001) - Circuit Tests) >> SFI System >> DTC P0505: Idle Control System Malfunction >> Typical Enabling Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Typical Enabling Conditions

Monitor will run whenever these DTCs are not present P0010, P0020 (VVT Oil Control Valve)
P0011, P0021 (VVT System - Advance)
P0012, P0022 (VVT System - Retard)
P0016, P0018 (VVT System - Misalignment)
P0031, P0032, P0051, P0052 (Front Oxygen Sensor Heater)
P0133, P0134, P0153, P0154, P2195, P2196, P2197, P2198 (Front Oxygen Sensor)
P0100, P0102, P0103 (Mass Air Flow Sensor)
P0115, P0117, P0118 (Engine Coolant Temperature Sensor)
P0125 (Insufficient Coolant Temperature for Closed Loop Fuel Control)
P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle Position Sensor)
P0171, P0172, P0174, P0175 (Fuel System)
P0301 - P0308 (Misfire)
P0335 (Crankshaft Position Sensor)
P1340 (Camshaft Position Sensor)
P0340, P0345 (VVT Sensor)
P0351 - P0358 (Igniter)
P0450, P0451, P0452, P0453 (EVAP System)
P0500 (Vehicle Speed Sensor)
P0705 (Shift Lever Position Switch)
P0748, P0778 (Pressure Control Solenoid)
P0850 (PNP Switch)
P0973, P0974, P0976, P0977, P0979, P0980, P0982, P0983, P0985, P0986 (Shift Solenoid)
Engine Running