Typical Enabling Conditions
| 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 (Front Oxygen Sensor Heater) P0037, P0038, P0057, P0058 (Rear Oxygen Sensor Heater) P0133, P0134, P0153, P0154, P2195, P2196, P2197, P2198 (Front Oxygen Sensor) P0136, P0137, P0138, P0139, P0156, P0157, P0158, P0159, 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) P0301 - P0308 (Misfire) P0335 (Crankshaft Position Sensor) P1340 (Camshaft Position Sensor) P0340, P0345 (VVT Sensor) P0351 - P0358 (Igniter) P0500 (Vehicle Speed Sensor) |
| Accumulated time that all of following conditions are met | 20 seconds |
| Battery voltage | 11 V or more |
| IAT | -10°C (14°F) or more |
| Idle status | OFF |
| MAF | 13 to 40 g/sec. |
| Engine RPM | Less than 4000 RPM |
| ECT | 75°C (167°F) or more |
| Fuel system status | Closed loop |
| Estimated catalyst temperature | Both of the following conditions 1 and 2 are met |
| 1. Up stream catalyst temperature | 500 to 800°C (932 to 1472°F) |
| 2. Down stream catalyst temperature | 500 to 800°C (932 to 1472°F) |