Response Test Enable
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.
- Closed-loop low MAP not active.
- Closed-loop Mode 0 not active.
- DTCs P0151, P0152, P0154 and P0155 not active.
- Vehicle is in "closed-loop" operation.
- ECT is greater than 135°F (57°C).
- Engine run time greater than 75 seconds.
- MAF is greater than 15 gm/s with engine at less than 3000 RPM.
- Canister purge duty cycle is greater than zero percent.
- Conditions are present for greater than 2 seconds.