DTC will set when the following conditions are present:
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1997 GMC Savana Special, 1997 GMC Savana Camper Special, 1997 GMC Savana, 1997 Chevrolet RV Cutaway, and 1997 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- No MAP sensor DTCs are set.
- Vehicle speed less than one MPH.
- Throttle angle less than 3 percent.
- Engine coolant temperature greater than 140°F (60°C).
- Engine speed is 1400-4400 RPM.
- MAP pressure is less than 20 kPa.
- All conditions are met for 5 seconds.
- No MAP sensor DTCs are set.