Multiplexing Implementation
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
Currently Ford Motor Company uses CAN communication language protocol to communicate with the PCM.
For additional information about the module communications network, refer to the appropriate, Module Communications Network for Description and Operation .