To complete the Trans Fast Learn Procedure in VCM Scanner Special Controls, you must log the PID "Fast Learn Status" in the scanner to be informed of various required operator actions and steps in the process.
Trigger the transmission fast learn procedure:
You have 2 seconds to comply with any instructions such as Selecting D or R, otherwise, the test will be aborted. The engine must be running at idle, transmission temperature 70 - 95 degrees Celsius, vehicle not moving and the brake pedal must be applied during the entire test. Please note during this test the engine speed will increase and decrease automatically and various clutch noises may be heard from the transmission.