(if applicable), bypass interface, and convenience. This guide provides information on the installation of the module using HK18. If you would prefer using this system as a digital solution, go to www.directechs.com and search for the make, model and year of the vehicle. This will allow you to find the proper firmware and corresponding installation guide.
Before connecting the Directed Digital Solutions, it is important to ensure that the proper feature and function programming is selected using the configuration wizard. Visit www.directechs.com to use the latest version of the online tool. Flashing a module using your computer: 1.
DATA Tach: Firmware using DATA Tach, the tachometer is preprogrammed for the vehicle and no further action is required. For instructions on how to adjust tach or use Virtual tach, see page 20 (not needed with hardwired or data tach applications).
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