Typical Enabling Conditions
| Monitor runs whenever following DTCs not present | P0010, P0020 (VVT Oil Control Valve) P0011, P0021 (VVT System - Advance) P0012, P0022 (VVT System - Retard) P0016, P0018 (VVT System - Misalignment) P0013, P0023 (Exhaust VVT Oil Control Valve) P0014, P0024 (Exhaust VVT System - Advance) P0015, P0025 (Exhaust VVT System - Retard) P0017, P0019 (Exhaust VVT System - Misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air Fuel Ratio Sensor Heater) P0037, P0038, P0057, P0058, P102D, P105D (Rear Oxygen Sensor Heater) P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D, P2195, P2196, P2197, P2198, P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255, P2256 (Air Fuel Ratio Sensor) P0136, P0137, P0138, P0139, P0156, P0157, P0158, P0159, P0607 (Rear Oxygen Sensor) 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 - P0306 (Misfire) P0335 (Crankshaft Position Sensor) P0340 (Camshaft Position Sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT Sensor) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT Sensor) P0351 - P0356 (Igniter) P0500 (Vehicle Speed Sensor) |
| Battery voltage | 11 V or higher |
| Intake air temperature | -10°C (14°F) or higher |
| Engine coolant temperature | 75°C (167°F) or higher |
| Atmospheric pressure | 76 kPa (570 mmHg) or higher |
| Idling | OFF |
| Engine speed | Less than 3200 rpm |
| Air fuel ratio sensor status | Activated |
| Fuel system status | Closed loop |
| Engine load | 10 to 70% |
| All of following conditions (a), (b) and (c) met | - |
| (a) Mass air flow rate | 5 to 75 g/sec. |
| (b) Estimated front catalyst temperature | 690 to 860°C (1274 to 1580°F) |
| (c) Estimated rear catalyst temperature | 500 to 900°C (932 to 1652°F) |
| Shift position | 4th or higher |