![]() ![]() The EPC might activate a “limp-home” mode when a system malfunctions to protect the engine from damage. If the flashing light persists, the electronic stability control might cease functioning, and the cruise control would switch off on its own. Some warning lights like the “check engine” light may also flash, depending on the type of malfunction. The electronic power control works in contact with the ECU to monitor the functions of the car components, and if something isn’t right, the EPC flashes a warning light on the dashboard. In a regular system, your vehicle’s Electronic Control Unit (ECU) acts as the car’s brain, enabling the drivetrain, engine, and other electrical systems to operate correctly. The EPC is primarily designed to manage throttle and ignition functions, and its roles include managing several electronic systems like cruise and electronic stability control. The cars from these brands are most likely to have an EPC installed. In the U.S, Volkswagen, Porsche, and Audi are the most popular brands of the Volkswagen Group. What is EPC?ĮPC is an acronym for Electronic Power Control, and it is an engine management and computerized ignition system used in modern Volkswagen Group vehicles. This article will explore the various reasons you may experience VW EPC light car shaking problems and how to resolve the issues. In that case, it indicates a more severe problem that needs to be fixed before it causes further damage. Suppose you experience other driving issues like sluggish performance and loss of power accompanied by the warning light. ![]() ![]() The EPC warning light also signifies other critical failures such as ESS system failure and flow of air sensor issues. It indicates that there might be a problem with the traction control, throttle position, cruise control system, or ABS control unit. The electronic power control light signals a faulty system in your Volkswagen vehicle. There is nothing to be worried about as long as the issue is fixed soon enough. If you are speeding on the highway, and your car begins to shake, and your EPC (electronic power control) warning lights start to illuminate in your instrument cluster, you might be confused about what is happening. ![]()
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