Code Enable Criteria
- Engine speed is 1600-2200 RPM.
- Engine load is 35-65 percent.
- Altitude is less than 9000 feet.
DTC sets when measured manifold pressure is less than 70 percent of calculated pressure (based on engine load and EGR position).
DTC sets when measured manifold pressure is less than 70 percent of calculated pressure (based on engine load and EGR position).