Typical Enabling Conditions
WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
P219A AND P219B
| Monitor runs whenever the following DTCs are not stored | P0010, P0020 (Camshaft timing oil control valve bank 1, 2) P0011, P0021 (VVT system bank 1, 2 - advance) P0012, P0022 (VVT system bank 1, 2 - retard) P0013, P0023 (Exhaust camshaft timing oil control valve 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, P101D, P103D (Air fuel ratio sensor heater) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position 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) P0500 (Vehicle speed sensor) |
P219C, P219D, P219E, P219F, P21A0 AND P21A1
| Monitor runs whenever the following DTCs are not stored | None |
P219A, P219B: AIR FUEL RATIO SENSOR MONITORING METHOD
| Air fuel ratio sensor status | Activated |
| Engine speed | 1400 rpm or higher, and less than 2600 rpm |
| Engine coolant temperature | 75°C (167°F) or higher |
| Atmospheric pressure | 76 kPa(abs) [570 mmHg(abs)] or higher |
| Fuel system status | Closed loop |
| Mass air flow | 17.5 gm/sec. or more, and less than 24.5 gm/sec. |
P219C, P219D, P219E, P219F, P21A0, P21A1: CRANKSHAFT POSITION SENSOR MONITORING METHOD
| Vehicle speed | 30 km/h (18.75 mph) or more |
| Engine speed | 1400 rpm or higher, and less than 2400 rpm |
| Engine coolant temperature | 75°C (167°F) or higher |
| Air fuel ratio sensor status | Activated |
| Fuel system status | Closed loop |
| Battery voltage | 11 V or higher |
| Atmospheric pressure | 76 kPa(abs) [570 mmHg(abs)] or higher |
| Engine load | 50% or higher, and less than 70% |