Service Fast Learn Adapts: Troubleshooting

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

If the Service Fast Learn Adapts will not run and the above stated conditions have been met, ensure the following:

TFT is between 70-115°C (158-239°F).
Brakes and brake switch are functioning properly.
No active DTCs.
Closed throttle and engine RPM increases above 1500 RPM while at entrance of the test.
Park/Neutral position switch is properly adjusted and functioning.
Line pressure control is able to provide 1000 kPa and is within specifications.
Vehicle is not moving, or vibrating excessively.
Clutches are properly assembled.