Typical Enabling Conditions
CASE 1
| Monitor runs whenever following DTCs not stored | None |
| Command to air pump | ON |
| Command to emission control valve | ON |
| Battery voltage | 8 V or higher |
| Ignition switch | ON |
| Starter | OFF |
CASE 2
| Monitor runs whenever following DTCs not stored | None |
| Command to air pump | OFF |
| Command to emission control valve | OFF |
| Battery voltage | 8 V or higher |
| Ignition switch | ON |
| Starter | OFF |