Quote: |
| Was ist passiert: Wurde bei der Montage vergessen, die Batterie abzuklemmen, was zu diesen Fehlern geführt hat, oder haben sie einfach vergessen, diese Fehler zu löschen? |
It's not that simple. In order to properly program the trailer hitch control module, it should be installed before the programming process. Since programming without a connected battery is not possible, corresponding error codes are stored. I suspect that these errors were not properly cleared. It's also possible that the errors are unrelated to the installation of the trailer hitch.
I would like to print out the error codes, clear the error memory, and see what happens.