Sorry, everything in boxes,as I am trying to sort out a workshop. Do you have one available?


I have one etron with a BIG RED message "electric system malfunction" on the dashboard and error code P0AA700 (isolation fault) in DTC...
The error appears only when is cold outside (less than 5°C).
and ...

RetroZero wrote: ↑Sun Jan 15, 2023 10:15 pm It has an isolation fault (intermittantly), so hope the tear down reveals something.

Hi. Did you solve the problem with isolation fault ?
could you share the results?
what components and on which board need to be replaced?