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) P0013, P0023 (Exhaust VVT oil control valve) P0014, P0024 (Exhaust VVT system - advance) P0015, P0025 (Exhaust VVT system - retard) P0016, P0018 (VVT system - misalignment P0017, P0019 (Exhaust VVT system - misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air fuel ratio sensor heater) P0037, P0038, P0057, P0058, P102D, P105D (Heated oxygen sensor heater) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120 - P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient engine coolant temperature for closed loop fuel control) P0136 - P0139, P0156 - P0159, P0607 (Heated oxygen sensor) P014C - P014F, P015A - P015D, P2195 - P2198, P2237 - P2242, P2252, P2253, P2255, P2256 (Air fuel ratio sensor) P0171, P0172, P0174, P0175 (Fuel system) P0301 - P0306 (Misfire) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0351 - P0356 (Igniter) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT sensor) P0500 (Vehicle speed sensor) |
| Battery voltage | 11 V or more |
| IAT | -10°C (14°F) or more |
| ECT | 75°C (167°F) or more |
| Atmospheric pressure | 76 kPa (570 mmHg) or more |
| Idling | OFF |
| Engine rpm | Less than 3200 rpm |
| A/F sensor status | Activated |
| Fuel system status | Closed loop |
| Engine load | 10 to 70% |
| All of the following conditions are met | Condition 1, 2 and 3 |
| 1. MAF | 5 to 75 g/sec |
| 2. Front catalyst temperature (estimated) | 690 to 860°C (1274 to 1580°F) |
| 3. Rear catalyst temperature (estimated) | 500 to 900°C (932 to 1652°F) |
| Shift position | 4th or higher |