Conditions for Running the DTC

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No MAP sensor DTC P0106, P0107, or P0108.
No TP sensor DTC P0121, P0122 or P0123.
No VSS DTC P0502 or P0503.
No ISS DTC P0716 or P0717.
No TCC DTC P0741 or P2761.
No transmission component slipping DTC P0894.
No TFP manual valve position switch DTC P1810.
The system voltage is between 8-18 volts for more than 0.5 seconds.
The speed ratio is 0.95-2.18.
The engine torque must be 169-576 N.m (125-425 lb ft).
The transmission fluid temperature (TFT) is 20-130°C (68-266°F).
No TFP manual valve position switch change within 6 seconds.
The TFP manual valve position switch indicates D4.
The commanded gear is not 1st.
Engine speed is 800-4,400 RPM.
The throttle position (TP) is 12-100 percent.
The vehicle speed is 11-121 km/h (7-75 mph).
The engine vacuum is 0-105 kPa (0-15 psi).