Universal ECU Kit (Includes ECU1)

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04916 Universal ECU Kit is an LED load resistor adapter designed to resolve fast-flash (hyperflash) and error-code issues that arise when LED trailer lights are connected to tow ve hicles with 'smart' can-bus or load-sensing wiring systems. By simulating the electrical load of a traditional incandescent globe, this kit prevents the vehicle's Body Control Module (BCM) from detecting a 'trailer not connected' or 'globe out' fault, ensuring correct indicator and brake light operation. A plug-and-play solution compatible with a broad range of vehicles and LED trailer lighting setups. Show more