Conditions for Running the DTC
- DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0220, P0222, P0223, P0502, P0503 are not present.
- The start up engine coolant temperature is less than 70°C (158°F).
- The intake air temperature (IAT) sensor parameter is more than -7°C (+19°F).
- The engine is running between 120-1,370 seconds.
- The vehicle speed is more than 8 km/h (5 mph) for more than 2.5 kilometers (1.5 miles).
- The mass air flow (MAF) is between 12-50 g/s with the average more than 5 g/s.
- The above conditions are met for a time based on airflow.
- DTC P0128 runs once per trip.