Typical Enabling Conditions
| Monitor runs whenever the following DTCs are not stored | P0010 (VVT oil control valve) P0011 (VVT system - advance) P0012 (VVT system - retard) P0013 (Exhaust VVT oil control valve) P0014 (Exhaust VVT system - advance) P0015 (Exhaust VVT system - retard) P0016 (VVT system - misalignment) P0017 (Exhaust VVT system - misalignment) P0031, P0032, P101D (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) P0327, P0328 (Knock control sensor) P0335 (Crankshaft position sensor) P0340, P0342, P0343 (Camshaft position sensor) P0351 - P0354 (Igniter) P0365, P0367, P0368 (Exhaust camshaft position sensor) P0500 (Vehicle speed sensor) |
AIR FUEL RATIO SENSOR MONITORING METHOD
| Air fuel ratio sensor status | Activated |
| Engine speed | 1600 rpm or higher, and less than 2400 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 | 24 gm/sec or more, and less than 34 gm/sec |
CRANKSHAFT POSITION SENSOR MONITORING METHOD
| Vehicle speed | Less than 3 km/h (1.875 mph) |
| Engine speed | 450 rpm or higher, and less than 1100 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 |