Conditions for Running the DTC

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

No TP sensor DTCs P1120 or P1220.
No VSS assembly DTCs P0502 or P0503.
No TCC solenoid valve DTC P0740.
No TFP manual valve position switch DTC P1810.
No TCC PWM solenoid valve DTC P1860.
The TP angle is 17-45 percent.
The engine speed is greater than 300 RPM for 6 seconds.
The engine is not in fuel cutoff.
The TFT is between 20-130°C (68-266°F).
The engine vacuum is 0-105 kPa (0-15 psi).
The engine torque is 68-542 N.m (50-400 lb ft).
The engine speed is 1,000-3,000 RPM.
The speed ratio is 0.64 to 1.35.
The vehicle speed is 24-80 km/h (15-50 mph).
The gear range does not change within 5 seconds.
The commanded gear is not 1st.
The gear range is D4.
The TCC is commanded OFF.