Typical Enabling Conditions
P10A0
| Monitor runs whenever the following DTCs are not stored | None |
| All of the following conditions are met | - |
| Engine coolant temperature | -20°C (-4°F) or higher |
| Motor activation | Active |
| Engine speed | 300 RPM or higher |
| Battery voltage | 8 V or higher |
| Cold start conditions* of secondary parameters in VALVEMATIC cold start strategy are met | - |
P1055
| Monitor runs whenever the following DTCs are not stored | None |
| All of the following conditions are met | - |
| Engine coolant temperature | -20°C (-4°F) or higher |
| Motor activation | Active |
| Engine speed | 300 RPM or higher |
| Battery voltage | 8 V or higher |
| Cold start conditions* of secondary parameters in VALVEMATIC cold start strategy are not met | - |
| *: Cold start conditions is all of the following conditions are met | - |
| Engine coolant temperature | -10°C (14°F) or higher, and less than 60°C (140°F) |
| Idle | On |
| Target valve event angle | 150°CA |