BMW ESYS FDL Coding Beginners guide and files

Getting Started: FDL Coding

You will need the following items to begin your coding adventure.

(Please note: I am providing a general guide to coding within this document. You are assuming all risk by following this guide, and I will not be held accountable should you cause damage to your vehicle)

  1. BMW Ethernet to OBD-II Cable (BMW ENET Cable)
  1. ESYS Software
  1. PSdZDATA Files for ESYS (LITE)

PLEASE NOTE: FULL PSdZDATA Files are only needed for Flashing ECUs & not needed for VO or FDL Coding.

  1. EST Token Solution for ESYS: You DO NOT need to purchase a token any longer. TokenMaster has released a new tool called ESYS Launcher PREMIUM, which generates a personal token.

ESYS Launcher Premium is the “free” version of Launcher offered by “Token Master”. It is intended for personal use on 1 chassis. There are limitations in the software that limit you from how frequently you can change the chassis for coding.

If you want a fully functional version without any limitations, you can contact “Token Master” via e-mail at: for more details. This version is called ESYS Launcher PRO.

  1. Windows XP, Vista, 7, 8 or 10 (Native or Virtual Machine) computer with an Ethernet (RJ-45) Connection.
  1. Model-Specific Cheat Sheets.

These files are NOT HOSTED on our servers!

Last update: 22.04.2018

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