W220 EZS 4J74Y reading
Register
Results 1 to 4 of 4
  1. #1
    Newbie
    Join Date
    Mar 2014
    Posts
    10
    Thanks Thanks Given 
    4
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default W220 EZS 4J74Y reading

    hello everyone.

    Please I urgently need help with reading EZS hc08 4j74y with UPA programer.

    ive tried almost everything but upa just replies "device not respond"...

    is it nessesary to remove the mcu from the ezs? ive lifted pins and no luck. not even auto baud woks.

    I only have carprog and upa... ive read that with upa it is posssible to read this mcu..

    Please help!!

  2. #2
    DK Veteran

    Join Date
    Nov 2009
    Location
    workshop
    Posts
    4,321
    Thanks Thanks Given 
    115
    Thanks Thanks Received 
    1,579
    Thanked in
    1,167 Posts

    Default

    upa cant,or test with sec.bit $C7-$65-$D2-$3A-$D2-$3A-$D2-$3A
    r270,etl...work good with 4j74y

  3. #3
    DK Veteran

    Join Date
    Sep 2009
    Location
    right here right now
    Posts
    1,414
    Thanks Thanks Given 
    480
    Thanks Thanks Received 
    158
    Thanked in
    90 Posts

    Default

    did you manage to read with upa if so could you share pinouts as i need to read w220 eis with 4J74Y and only have upa,x-prog v5.0 or carprog clone,has anybody successfully read with any of these.

  4. #4
    DK Veteran

    Join Date
    Aug 2010
    Posts
    995
    Thanks Thanks Given 
    285
    Thanks Thanks Received 
    93
    Thanked in
    53 Posts

    Default

    You can easy read with R270 Programmer, use the first picture of W220
    If R270 ask : check Pinside: click NO !!! than it read

    but you can not cahnge value of Odometer with it

 

 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.