Typical Enabling Conditions
ALL:
| The monitor will run whenever these DTCs are not stored | None |
| ECT | -10°C (14°F) or higher |
| IAT | -10°C (14°F) or higher |
| Control valve half-open operation | Not operated |
| Ignition switch | ON |
| Control valve | Not operated by scan tool |
| Battery voltage during close operation | 8 V or higher |
| When either condition below is met | Condition A or B |
| A. When both conditions below are met | - |
| ECT at engine start | 5°C (41°F) or higher |
| IAT at engine start | 5°C (41°F) or higher |
| B. When both conditions below are met | - |
| ECT | 70°C (158°F) or higher |
| Vehicle speed | Less than 75 km/h (46 mph) |
P2004:
| Command to control valve | Closed |
P2006:
| Command to control valve | Open |