LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2012 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Engine Control System (Diagnostic Codes (P0190-P062F))) >> SFI System >> DTC P0505: Idle Control System Malfunction >> Typical Enabling Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Typical Enabling Conditions

WARNING: This page is about a different car, the 2012 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
Monitor runs whenever following DTCs are not present P0010, P0020 (OCV (bank 1, 2))
P0011, P0021 (VVT system (bank 1, 2) - advance)
P0012, P0022 (VVT system (bank 1, 2) - retard)
P0013, P0023 (Exhaust OCV (bank 1, 2))
P0014, P0024 (Exhaust VVT system (bank 1, 2) - advance)
P0015, P0025 (Exhaust VVT system (bank 1, 2) - retard)
P0016, P0018 (VVT system (bank 1, 2) - misalignment)
P0017, P0019 (Exhaust VVT system (bank 1, 2) - misalignment)
P0031, P0032, P0051, P0052 (A/F sensor heater)
P0102, P0103 (MAF meter)
P0115, P0117, P0118 (ECT sensor)
P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (TP sensor)
P0125 (Insufficient ECT for closed loop fuel control)
P014C, P014D, P014E, P014F (A/F sensor - slow response)
P015A, P015B, P015C, P015D (A/F sensor - delayed response)
P0171, P0172, P0174, P0175 (Fuel system)
P0301, P0302, P0303, P0304, P0305, P0306 (Misfire)
P0335 (CKP sensor)
P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor)
P0351, P0352, P0353, P0354, P0355, P0356 (Igniter)
P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT sensor)
P0451, P0452, P0453 (EVAP system)
P0500 (Vehicle speed sensor)
P0705 (Shift lever position switch)
P2195, P2196, P2197, P2198 (A/F sensor - rationality)
P2237, P2240 (A/F sensor - open)
P2238, P2241, P2252, P2255 (A/F sensor - low impedance)
P2239, P2242, P2253, P2256 (A/F sensor - high impedance)
Engine Running