Conditions For Running DTC
- DTCs P0441, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0463, P0464, P0496, P2026 and P2027 are not set.
- Engine coolant temperature is 18-230°F (-8 to 110°C).
- Intake air temperature is greater than 18°F (-8°C).
- Barometric Pressure (BARO) is more than 75 kPa.
- Fuel tank level is less than 75 percent.
- Engine is operating in Closed Loop.
- PCM detects vehicle speed sensor signal.