Level Control Module?
To properly finish 402 mod you need to have your leveling system 100% up and running and be error free. If enter adaptation and cannot finish 402 mod procedure, the system will lock in error state and you won't be able to operate it.
I know that it would just like how it behaves now but if you screw up the 402, you will have it double locked or something to that respect.
The memory error, if it comes back after code reset, is a permanent module damage and only new module or reprogramming of current one can help. Nobody knows how to re-flash these modules so your only option is ebay and hope for scoring a cheap replacement.
http://forums.quattroworld.com/allroad/msgs/45450.phtml
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