Conditions for Running the DTC
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- No MAF sensor DTCs P0101, P0102 or P0103.
- No MAP sensor DTCs P0106, P0107 or P0108.
- No TP sensor DTCs P0121, P0122 or P0123.
- No AT OSS DTC P0503.
- No AT ISS DTCs P0716 or P0717.
- No TFP manual valve position switch DTC P1810.
- The engine torque must be between 108 N.m (80 lb ft) and:
- 4.8L: 542 N.m (400 lb ft)
- 6.0L: 576 N.m (425 lb ft)
- No change in 4WD Low for at least 2 seconds.
- The AT ISS is greater than 1,400 RPM.
- The gear range is not PARK or NEUTRAL.
- The system voltage is 8-18 volts.
- Throttle angle is 10 percent or greater.