Monitor Strategy
| Related DTCs | P0125: Insufficient engine coolant temperature for closed-loop fuel control |
| Required Sensors/Components (Main) | Thermostat, cooling system |
| Required Sensors/Components (Related) | Engine coolant temperature sensor and mass air flow meter |
| Frequency of Operation | Once per driving cycle |
| Duration | 72 seconds: Engine start ECT is 1.67°C (35°F) or more 123 seconds: Engine start ECT is -9.44 to 1.67°C (15 to 35°F) 20 minutes: Engine start ECT is less than -9.44°C (15°F) |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |