Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

No MAF sensor DTC P0101, P0102 or P0103.
No MAP sensor DTC P0106, P0107 or P0108.
No TP sensor DTC P0121, P0122 or P0123.
No AT ISS DTC P0716 or P0717.
No TFP manual valve position switch DTC P1810.
The engine torque must be between 108 N.m (80 lb ft) and:
- 6.0L: 576 N.m (425 lb ft)
- 8.1L: 881 N.m (650 lb ft)
No change in 4WD low switch 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 between 8-18 volts for greater than 0.5 second.
Throttle angle is equal to or greater than 10 percent.
No VSS DTC P0503.
The engine is running greater than 400 RPM for more than 7 seconds.