[kenrevo]

Hello,

Currently I have these errors on Access/Start authorization Module:
00179 - Access/Start Authorization Antenna; Drivers Side (R134)
011 - Open Circuit
00180 - Access/Start Authorization Antenna; Passenger Side (R135)
011 - Open Circuit
00181 - Access/Start Authorization Antenna (in Rear bumper) (R136)
011 - Open Circuit
00183 - Interior Access/Start Authorization Antenna 1 (R138)
011 - Open Circuit

I would find it hard to believe that all of them failed a similar time. Is there a connector they all go through, besides the 81 pin one for the J518 module? I also have the an error for the CAN bus:

00470 - Company Comfort Databus in Single Wire
011 - Open Circuit

 

[draadloos]

Hi,

Did you ever fixed this? I have the same in my Audi A8...

Regards,
Erik

 

[kenrevo]

I did. There were lots of issues with the car and can't remember which one fixed this exactly but I beleive the issue was the KESSY. There are 2 MOSFETs in the KESSY that die that causing all kinds of issues. If you google "vw kessy mosfet replacement" you'll find posts about it. I had to do it twice as the replacements died from a water leak issue and the original ones (suggested on other forums) I used were discontinued and had to source new ones.

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[draadloos]

Hi,

Thanks for the fast responce going to look into it!

Regards,
Erik

 

[draadloos]

Only one question left ;-) What kind of physical errors did you get? My kessy is working fine, except the startbutton does not react. Fingerprint works, the stop part workst too.

 

[kenrevo]

I believe none of the door buttoms worked and there was a clicking from the engine bay when the car was locked but again it was a couple of years ago.


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