What is diagnostic code U2023 on a ford explorer?

Diagnostic code U2023 on a Ford Explorer typically indicates a communication issue within the vehicle’s network, specifically relating to a problem with the controller area network (CAN) bus. This code suggests that one or more modules in the vehicle are not communicating properly with each other, which can lead to various electrical and performance issues. To resolve this, a thorough inspection of the wiring, connectors, and modules involved in the CAN system is recommended.