System Operation: EDC

WARNING: This page is about a different car, the 2010 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.

EDC prevents wheel slip caused by any of the following:

A sudden decrease in engine torque when the accelerator is suddenly released.
A downshift using the CommandShift™.

When the ABS module detects the onset of wheel slip without the brakes being applied, it signals the ECM, on the high speed CAN bus, to request a momentary increase in engine torque.