Monitor Strategy
WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P0420: Catalyst Deterioration (for Bank 1) P0430: Catalyst Deterioration (for Bank 2) |
| Required Sensors/Components (Main) | A/F sensor and HO2 sensor |
| Required Sensors/Components (Related) | Intake air temperature sensor, mass air flow meter, crankshaft position sensor and engine coolant temperature sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | About 30 seconds |
| MIL Operation | 1 driving cycles |
| Sequence of Operation | None |