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 ECT DTCs P0117 or P0118.
No VSS DTC P0502 or P0503.
No AT ISS DTC P0716 or P0717.
No component slipping DTC P0894.
System voltage is between 8-18 volts for greater than 0.5 second.
The engine is running greater than 35 seconds.
The TFT is -40 to +21°C (-40 to +70°F) at start up.
The engine coolant temperature (ECT) is greater than 85°C (185°F).
ECT has changed at least 55°C (99°F) since start up.
The vehicle speed is greater than 8 km/h (5 mph) for at least 750 seconds (12.5 minutes) cumulatively.
The TCC slip speed is greater than 60 RPM for at least 500 seconds (8.3 minutes) cumulatively.