Monitor Strategy
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P2C90: PCV fresh air hose monitor |
| Required Sensors/Components (Main) | Vacuum sensor assembly |
| Required Sensors/Components (Related) | Mass air flow meter sub-assembly Engine coolant temperature sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | Within 3 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |