Conditions For Setting DTC

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Sonoma, 2003 GMC Safari, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

TP sensor reading is more than a predicted value when the MAP is less than 43 kPa.
TP sensor reading is less than a predicted value when the MAP is more than 67 kPa.
Conditions are present for 1 second.