BMW E39 EWS & CAS Module Coding by NCS Expert

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Estimated reading time: 2 min

BMW
E39 EWS & CAS Module Coding by NCS Expert Preparations

  • NCS Expert BMW Coding Software Download
  • NCS Expert program and coding guide
  • BMW E39 EWS & CAS Module Coding by NCS Expert
    Procedures

  • When you run NCS Expert you will see the next screen. Select
    “file load profile”
  • In next screen you must select “code control unit. allow ZCS
    reading” : (it means that you will able to read coding from any ECU for
    selected chassis and than write this readed coding to all other
    ECU for selected chassis)
  • In the next screen you will see: (the CHASSIS FG FA (it the
    coding data) now is empty) And now we need to enter this data. In this screen
    please select (F1) VIN/ZCS/FA
  • In the next screen you will see the same picture: (the CHASSIS FG
    FA (it the coding data) now is empty). And now we need to enter this data. In
    this screen please select (F1) ZCS/FA f. ECU. It
    means that we will read ZCS/FA data from (f.) ECU
  • In the next screen you will see the chassis choice because depend
    on chassis the different list of ECU from wich we able to read coding. (we
    select E39)
  • In the next screen NCS Expert propose us to select from wich ECU
    we want to read “Correct” coding data. In most cases such coding
    stored in EWS or IKE. But in you car is better to read it
  • from EWS if this ECU originally for your car. In any case we can read the
    data from proposed ECU in selected chassis. (You can try read from different
    ECU for comparison). In this screen we
    select EWS

  • After ECU choosing and pressing OK the NCS Expert will read
    coding data from specified ECU and write it in the upper part of NCS Ecspert
    window. (in was blank before on step 4).
  • Now NCS Expert ready to write this coding data to all ECU available in
    chassis.
    In the end of this step we press F6 “Back”

  • We will see the screen with readed coding in upper
    part
  • In the middle part of window will be write “Ready to coded:
    “ABS,EWS,IKE,DSC, LSC etc ECU” (list ECU depend from chassis)
    In the bottom part of window (button part) will be active buttons: F1,
    Program Car, ECU etc.
    If we select “Program Car” the NCS will program all ECU available
    in this chassis and listed in middle part of screen with data readed before
    and writed in upper part of screen.
    If we select “Program ECU” the NCS will propose us to select
    special ECU which we want to code.
    After selection we must press “execute job” or “process
    car”
    And coding will start.

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