Conditions for Running

DTCs P0421 and P0431 are not set.

• The engine load is between 20 and 45 percent.
• The manifold absolute pressure (MAP) sensor variation is less than 6 kPa.
• The catalytic temperature is more than 350°C (662°F).
• The engine is in Closed Loop fuel control.
• The engine speed is between 1,000-2,120 RPM.