Monitor Strategy
| Related DTCs | P0128: Coolant thermostat |
| Required Sensors/Components (Main) | Thermostat Engine coolant temperature sensor |
| Required Sensors/Components (Related) | Intake air temperature sensor (for mass air flow meter sub-assembly) Vehicle speed sensor |
| Frequency of Operation | Once per driving cycle |
| Duration | 1190 seconds (w/ stop and start system) 990 seconds (w/o stop and start system) |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |