Which statement is true regarding the communication of modules in Ford vehicles?

In Ford vehicles, communication between modules is primarily conducted using a two-wire twisted pair network. This method involves two wires that carry information signals, and the twisted pair configuration helps to reduce electromagnetic interference, enhancing the reliability of communication between electronic modules.

Using a two-wire system allows for efficient data transfer among the various modules in a vehicle, enabling them to share information such as sensor data, vehicle status, and commands. This network architecture supports high-speed communication essential for modern vehicle functionalities, including safety systems, engine management, and infotainment systems.

In contrast, the other options incorrectly describe the communication methods. For instance, the suggestion of a single wire for communication would limit the data transfer capability and make it vulnerable to interference. Multiple isolated networks imply a more complex architecture that is not characteristic of typical Ford vehicle modules. The notion of requiring manual input for data transfer does not align with the automated nature of module communication in vehicles, where modules autonomously exchange data without the need for manual intervention.