There are high and low-speed networks, one-wire and two-wire networks, and modules on the vehicle network that act as translators. Many vehicles have far more modules than 40, and there are switches embedded in modules that send the switch signals over the network on some of them. For example, a 2019 F150 (depending on its equipment package) may have 40 modules, all of which communicate with each other. Your vehicle’s data network is much like a human body’s nervous system, as it connects various modules. The U0073 code can register in a variety of modules, including the PCM, TCM, anti-lock braking system (ABS), or body control module (BCM). This code can register in a variety of modules, including the PCM, TCM, anti-lock braking system (ABS), or body control module (BCM). U0073 is a communication system diagnostic code related to your CANbus. Usually, this code is triggered when communication is lost intermittently or fully between your vehicle’s control modules. Products Mentioned in this Guide What Does the U0073 Code Mean?ĭiagnostic trouble code (DTC) U0073 stands for “Control Module Communication Bus “A” Off.” OBD code U0073 is a communication system DTC that applies to most vehicles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |