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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 603 (Electronic Engine Controls - 3.0L Power Stroke Diesel) >> Description And Operation >> Electronic Engine Controls - System Operation and Component Description >> System Operation >> Multiplexing

System Operation: Multiplexing

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Multiplexing is the process of communicating several messages over the same signal path. This process allows multiple modules to communicate with each other through a common signal path on the CAN. Modules communicate with the PCM using CAN communications, to determine the priority in which the signals are sent. For additional information, refer to CAN.