Typical Enabling Conditions
CASE 1
| Monitor runs whenever following DTCs not stored | None |
| Air pump | Operating |
| Emission control valve | Operating |
| Battery voltage | 8 V or higher |
| Ignition switch | ON |
| Starter | OFF |
CASE 2
| Monitor runs whenever following DTCs not stored | None |
| Air pump | Not operating |
| Emission control valve | Not operating |
| Battery voltage | 8 V or higher |
| Ignition switch | ON |
| Starter | OFF |