Monitor Condition

PCM will run EGR test when the following conditions are present.

• Codes P0122, P0123 or P0501 are not set.
• Brake has been applied.
• Engine coolant temperature is greater than 185°F (85°C).
• Throttle angle is less than one percent.
• Vehicle speed is greater than 25 MPH.
• Engine speed is 900-1100 RPM.