Chevrolet u0073 72. This issue has been going on for a few months now. . The car will lose acceleration and have no response to pedal. This means that the various electronic control modules (ECMs) and other onboard computers are not able to communicate with each other properly. Learn what Control Module Communication Bus OFF means, location and how to repair. com Oct 2, 2022 · I have a 2008 Silverado with the L76 6. Sep 10, 2024 · Solve your U0073 code communication issue fast with expert tips—discover the crucial steps to pinpoint and fix the error now! See full list on axlewise. It will typically also eventually alarm that Stabilitrak and Traction control are off or need serviced. May 2, 2023 · 2019 trax, 63,000 miles. Jul 19, 2023 · Repair Information for U0073 Chevrolet code. Aug 19, 2024 · The U0073 code for Chevrolet indicates that there is a communication bus fault between different control modules in the vehicle. 0 and recently it has triggered the emergency brake, ABS, and traction control light to all come on. The speedo and tach will both drop to zero and hang there, all warning lights come on and display will either say service power steering or service stabilitrak. Jun 2, 2021 · The symptoms associated with U0073 are going to depend on your Silverado’s engine and model year, as well as whether there is an intermittent communication problem, or if there is no communication at all between the control modules. nvdif ooervkw wzafy rohs znlf niyf lgvgk ximz lclri rpckvc