Monitor Strategy
WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
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 -8.34°C (17°F) or more 123 seconds: Engine start ECT is -19.45 to -8.34°C (-3 to 17°F) 20 minutes: Engine start ECT is less than -19.45°C (-3°F) |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |