Code Enable Criteria
- Mass Airflow (MAF) is 10-30 grams/second (except Park Avenue).
- MAF is 8-35 grams/second (Park Avenue).
- Engine Coolant Temperature (ECT) is more than 122°F (50°C) (except Park Avenue).
- ECT is more than 167°F (70°C) (Park Avenue).
- Engine run time is more than 60 seconds.
- Engine speed is 1000-3000 RPM (except Park Avenue).
- Engine speed is 550-3000 RPM (Park Avenue).
- Engine is running in closed loop.
- DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0121, P0122, P0123, P0125, P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0300, P0410, P0440, P0442, P0443, P0446, P0449, or P1441 are not set.
- Conditions are present for a 100-second monitoring period.
DTC sets when ratio of average response times is not 4.5-0.5 on VIN K.
DTC sets when ratio of average response times is not 6.0-0.3 on VIN 1.