Typical Enabling Conditions
| The 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 (Air Fuel Ratio Sensor Heater) P0037, P0038, P0057, P0058 (Rear Oxygen Sensor Heater) P2195, P2196, P2197, P2198, P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255, P2256, P2A00, P2A03 (Air Fuel Ratio Sensor) P0136, P0137, P0138, P0156, P0157, P0158, P0606 (Rear 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) P0300 - P0308 (Misfire) P0335 (Crankshaft Position Sensor) P1340 (Camshaft Position Sensor) P0340, P0345 (VVT Sensor) P0351 - P0358 (Igniter) P0412, P0418, P1613 (Secondary Air Injection System Control) P1441, P1442, P1444, P1445, P2440, P2441, P2444, P2445 (Secondary Air Injection System) P0500 (Vehicle Speed Sensor) |
| Battery voltage | 11 V or more |
| Intake air temperature | -10°C (14°F) or more |
| Engine coolant temperature | 75°C (167°F) or more |
| Atmospheric pressure coefficient | 76 kPa (525 mmHg) or more |
| Idle | OFF |
| Engine RPM | Less than 3200 RPM |
| A/F sensor | Activated |
| Fuel system status | Closed-loop |
| Engine load | 10 to 70 % |
| All of the following conditions are met | Conditions 1, 2 and 3 |
| 1. MAF | 6 to 75 g/sec. (Varies with engine RPM) |
| 2. Front catalyst temperature (estimated) | 715 to 830°C (1319 to 1526°F) |
| 3. Rear catalyst temperature (estimated) | 410 to 830°C (770 to 1526°F) |
| EVAP system monitor | The monitor has not run yet or the vacuum introduction has been completed |
| A/F sensor monitor | Completed |
| Rear HO2S heater monitor | Completed |
| Shift position | 4th or more |