Monitor Strategy
WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P0420: Catalyst deterioration |
| Required Sensors/Components (Main) | Air fuel ratio sensor (sensor 1) Air fuel ratio sensor (sensor 2) |
| Required Sensors/Components (Related) | Intake air temperature sensor Mass air flow meter sub-assembly Crankshaft position sensor Engine coolant temperature sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | Approximately 30 seconds |
| MIL Operation | Immediate: except Mexico models 2 driving cycles: for Mexico models |
| Sequence of Operation | None |