Monitor Strategy
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
MONITOR STRATEGY CHART
| Related DTCs | P0128 Coolant Thermostat |
| Required Sensors/Components (Main) | Thermostat |
| Required Sensors/Components (Related) | Engine coolant temperature sensor, Intake air temperature sensor, Vehicle speed sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | 560 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |