megane electric handrake fault please explain
Register
Results 1 to 11 of 11
  1. #1
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default megane electric handrake fault please explain

    Hi.
    Got scenic parking not work no led on button in car.
    Ive checked all fuses plug under driver seat and 3 thick wires under car to module.
    Two 12v feed and ground good.

    Is there more feed or ground wires to module under car?
    Also module under car turns on led inside car?
    How this system is working?
    Also used module replaced but still not work
    Renault ECU tool / IO terminal / A.S.W

  2. #2
    DK Veteran

    Join Date
    Apr 2010
    Location
    Gdansk Poland
    Posts
    534
    Thanks Thanks Given 
    163
    Thanks Thanks Received 
    124
    Thanked in
    100 Posts

    Default

    check dtc if module comunikate ok.

  3. #3
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default

    Wikl check
    Renault ECU tool / IO terminal / A.S.W

  4. #4
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default

    No communication with parking module and abs module.
    Also on dash no message that parling brake not work. Only abs message.
    Last edited by drugowaz; 4th May, 2018 at 10:21 AM.
    Renault ECU tool / IO terminal / A.S.W

  5. #5
    DK Veteran

    Join Date
    Apr 2010
    Location
    Gdansk Poland
    Posts
    534
    Thanks Thanks Given 
    163
    Thanks Thanks Received 
    124
    Thanked in
    100 Posts

    Default

    all fuse and ralay checked?? Under engine fusebox checked??
    check +/- to abs in abs plug

  6. #6
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default

    All fuses checked. In all fuseboxes.
    Can not working abs cause parking brake not work?
    Renault ECU tool / IO terminal / A.S.W

  7. #7
    DK Veteran

    Join Date
    Apr 2010
    Location
    Gdansk Poland
    Posts
    534
    Thanks Thanks Given 
    163
    Thanks Thanks Received 
    124
    Thanked in
    100 Posts

    Default

    today i have espace with unplaged abs parking brake work ok. with dtc but work
    you must find visu for megane and test all wires.
    Last edited by adiagnostyka; 9th May, 2018 at 12:06 PM.

  8. #8
    DK Veteran
    Dunker's Avatar
    Join Date
    Oct 2009
    Location
    Yorkshire
    Posts
    1,086
    Thanks Thanks Given 
    195
    Thanks Thanks Received 
    590
    Thanked in
    274 Posts

    Default

    Scope CAN waveforms @ EPB plug. Also make sure the power feeds to module can supply enough current. Digital meters will show you voltage at the EPB plug but are you testing voltages when they are under load.
    V Series TMS470 / EEPROM data - encryption / decryption, totally pwned.

    IEC 62056-21 - new discussion: sonsivri.to/forum/index.php?topic=60412.0


  9. The Following User Says Thank You to Dunker For This Useful Post:

    tvzmaj (10th May, 2018)

  10. #9
    DK Veteran

    Join Date
    Aug 2011
    Location
    Spalding
    Posts
    410
    Thanks Thanks Given 
    66
    Thanks Thanks Received 
    73
    Thanked in
    69 Posts

    Default

    Has this got a multi plug under the passengers seat that's full of corrosion?

  11. The Following User Says Thank You to MJRVR For This Useful Post:

    shafo (19th May, 2018)

  12. #10
    DK Veteran
    drugowaz's Avatar
    Join Date
    Mar 2015
    Location
    Lithuania
    Posts
    3,068
    Thanks Thanks Given 
    706
    Thanks Thanks Received 
    637
    Thanked in
    465 Posts

    Default

    This crappy car. Who will pay to me if o start playing with scopes etc
    Renault ECU tool / IO terminal / A.S.W

  13. #11
    DK Veteran
    Dunker's Avatar
    Join Date
    Oct 2009
    Location
    Yorkshire
    Posts
    1,086
    Thanks Thanks Given 
    195
    Thanks Thanks Received 
    590
    Thanked in
    274 Posts

    Default

    Takes 5 minutes to connect and look at CAN waveforms to see if they are distorted. If not willing to test waveforms and power supplies properly why take it in for repair.
    V Series TMS470 / EEPROM data - encryption / decryption, totally pwned.

    IEC 62056-21 - new discussion: sonsivri.to/forum/index.php?topic=60412.0


 

 

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.