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Rns-e help please

aidana3 Mar 26, 2014

  1. aidana3

    aidana3 New Member

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    Hi all
    i need some help I've fitted a rns-e to my A3 8P and whilst driving it occasionally cuts out then it will come back on the vcds fault codes that appear are 03157 it's doing my nut in lol any help would be appreciated.
    Many thanks, Aidan
     
  2. B5NUT

    B5NUT Well-Known Member VCDS Map User Audi A6

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    Error 03157 is Function Limitation due to communication failure, which sound like a possible can-bus failure. What is the current coding of the unit?

    Also wen you say cuts out, what is that exactly do you mean blank screen, nav not working, no sound etc.
     
  3. aidana3

    aidana3 New Member

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    Hi b5nut I think the unit is coded correctly through vcds but I didn't code it through can gateway on vcds don't know how to lol and when the unit cuts I loose screen and satnav and sound it's doing my nut lol
     
  4. B5NUT

    B5NUT Well-Known Member VCDS Map User Audi A6

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    Souns like a bad connection, so the quadlock fully secure at the back of the unit? Also the can-gateway should be coded.
     
  5. aidana3

    aidana3 New Member

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    Quad lock is all secure with can-gateway how do you code it?
     
  6. fangio

    fangio Well-Known Member

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    Mine did that and turned out to be the fan not working and causing it to overheat!
     
  7. nluk100

    nluk100 Active Member

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