Typical Enabling Conditions
| Monitor runs whenever following DTCs not present | P0010, P0020, P2614, P1023, P1360, P1361, P1362, P1363, P1364, P1365, P1366, P1367 (Motor drive VVT system control module bank 1, 2) P0011, P0021 (VVT system bank 1, 2 - advance) P0012, P0022 (VVT system bank 1, 2 - retard) P0013, P0023 (Exhaust oil control valve bank 1, 2) P0014, P0024 (Exhaust VVT system bank 1, 2 - advance) P0015, P0025 (Exhaust VVT system bank 1, 2 - retard) P0016, P0018 (VVT system bank 1, 2 - misalignment) P0017, P0019 (Exhaust VVT system bank 1, 2 - misalignment) P0031, P0032, P0051, P0052 (Air fuel ratio sensor heater) P0037, P0038, P0057, P0058 (Heated oxygen 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 engine coolant temperature for closed loop) P0136, P0137, P0138, P0139 (Heated oxygen sensor bank 1) P014C, P014D, P014E, P014F (Air fuel ratio sensor - slow response) P015A, P015B, P015C, P015D (Air fuel ratio sensor - delayed response) P0156, P0157, P0158, P0159 (Heated oxygen sensor bank 2) P0171, P0172, P0174, P0175 (Fuel system) P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 (Misfire) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358 (Igniter) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT sensor) P0500 (Vehicle speed sensor) P0607 (Heated oxygen sensor - sensor 2) P1340 (Camshaft position sensor) P2195, P2196, P2197, P2198 (Air fuel ratio sensor - rationality) P2237, P2240 (Air fuel ratio sensor - open) P2238, P2241, P2252, P2255 (Air fuel ratio sensor - low impedance) P2239, P2242, P2253, P2256 (Air fuel ratio sensor - high impedance) |
| Battery voltage | 11 V or more |
| Intake air temperature | -10°C (14°F) or more |
| Engine coolant temperature sensor | 75°C (167°F) or more |
| Atmospheric pressure coefficient | 76 kPa-a (570 mmHg-a) or more |
| Idling | OFF |
| Engine RPM | Less than 3200 RPM |
| Air fuel ratio sensor | Activated |
| Fuel system status | Closed loop |
| Engine load | 10 to 70% |
| All of the following conditions are met | Condition 1, 2 and 3 |
| 1. Mass air flow rate | 5 to 75 g/sec. |
| 2. Front catalyst temperature (estimated) | 580 to 820°C (1076 to 1508°F) |
| 3. Rear catalyst temperature (estimated) | 580 to 820°C (1076 to 1508°F) |
| Shift position | 4th or higher |