Monitor Strategy
WARNING: This page is about a different car, the 2009 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P0116: ECT sensor cold start monitor P0116: ECT sensor soak monitor |
| Required Sensors/Components (Main) | ECT sensor |
| Required Sensors/Components (Sub) | Intake Air Temperature (IAT) sensor and Mass Air Flow (MAF) meter |
| Frequency of Operation | Once per driving cycle |
| Duration | 10 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |