Conditions for Setting the DTC
- EWMA Oxygen storage time is greater than 2 seconds.
- Engine run time is greater than 570 seconds.
- Airflow is between 2.25 and 6.5 g/s.
- Throttle position is less than 1.5015%.
- Engine Coolant Temperature (ECT) is between 70 °C (158 °F) and 105 °C (221 °F).
- Ambient temperature is between -7 °C (-19.4 °F) and 105 °C (221 °F).
- Barometric Pressure (BARO) is greater than 72 kPa (10.4 psi).
- Closed loop enabled.
- Catalyst temperature is between 300 °C (572 °F) and 975 °C (1, 787 °F).
- Closed loop integrator change is less than 0.03.
- Idle time is less than 75 seconds.
- Vehicle speed is less than 3 km/h (1.9 mph).