Conditions For Setting DTC P0748
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DTC will set under the following conditions:
- The PC duty cycle exceeds 95 percent or is less than 1.9 percent.
- All conditions are met for 700 milliseconds (0.5 seconds).