Monitor Strategy
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P0505: Idle speed control system functional check |
| Required Sensors/Components (Main) | Electronic throttle control system |
| Required Sensors/Components (Related) | Crankshaft position sensor Engine coolant temperature sensor Vehicle speed sensor |
| Frequency of Operation | Continuous |
| Duration | 5 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |