The control modules that regulate nearly every aspect of your vehicle’s performance are a vital part of its overall health. They rely on intricate electronic mechanisms to operate properly. Occurrences, such as extreme weather, can render them inoperable and adversely affect your vehicle’s performance.
The Body Control Module (BCM) could be considered a central organizational module for your vehicle. It streamlines the manufacturing and troubleshooting aspects of electronic modules by housing the modules into one, central unit instead of each function having its own device. It also coordinates the operating functions of many non-engine related ancillary items as well as security features. If your BCM begins to malfunction, you will notice a negative effect on the operation of the various parts that the Body Control Module commands and it’s likely that you’ll experience one or more of the following symptoms: