| 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(abs) [11 psi(abs)] or higher |
| Idling |
Off |
| Engine speed |
Less than 3200 rpm |
| Air fuel ratio sensor (sensor 1) status |
Activated |
| Fuel system status |
Closed loop |
| Engine load |
10% or higher, and less than 100% |
| All of the following conditions are met |
1, 2 and 3 |
| 1. Mass air flow |
2.5 gm/sec or more, and less than 75 gm/sec |
| 2. Front catalyst temperature (estimated) |
530°C (986°F) or higher, and less than 800°C (1472°F) |
| 3. Rear catalyst temperature (estimated) |
100°C (212°F) or higher, and less than 880°C (1616°F) |