Conditions for Running the DTC

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No AT VSS DTCs P0502 or P0503.
No AT ISS DTCs P0716 or P0717.
No PSA DTC P1810.
No MAP DTCs P0106, P0107 or P0108.
No MAF sensor DTCs P0101, P0102 or P0103.
No 1-2 SS DTCs P0751, P0752 or P0753.
No 2-3 SS DTCs P0756, P0757 or P0758.
No TP sensor DTCs P0121, P0122 or P0123.
The system voltage is 6.5-18 volts.
The engine torque must be 108-576 N.m (80-425 lb ft).
The engine vacuum is 0-105 kPa (0-15 psi).