Monitor Strategy
| Related DTCs | P0128: Coolant thermostat |
| Required Sensors/Components (Main) | Thermostat Engine coolant temperature sensor |
| Required Sensors/Components (Related) | Intake air temperature sensor Vehicle speed sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | 540 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |