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View Full Version : audi A6 2005 component protection a/c



cheester
4th October, 2016, 03:35 PM
Hi everyone
Have a problem with component protection on audi a6, 2005.
Old climate/ac panel doesnt work right due to water damage (but there is still connection by diag tools), tried to remove cp with fly fvdi from seconhand unit but no luck (attached screen with error below)
Now I have no comunication with new unit as its stayed in boot mode and now even id is not available ( before used fvdi new unit was working only on first fan stage and had cp fault on it)

So I decided to swap epproms but this didnt change anything,
Looks this boot mode is made changes in cpu also, is there any chance to re-alive new unit (seconhand)?
401617

Crash-100
4th October, 2016, 06:27 PM
need original AVDI

cheester
4th October, 2016, 07:36 PM
....normaly epprom swap will do the job no problem in ac panels?
Is only there cp data is stored? I think it was 93c86...

cheester
5th October, 2016, 04:58 AM
Can someone can confirm is the only epprom which need to be change in ac panel to transfer components t protection data?

Someone tested?