Spin Doctor

Is swapped will clear itself after 11-12 starts. Is this true? If not, how big a deal is that code to the dealer? Will they buy the whole "my battery died" thing? More importantly, for the 20k service do they even plug into the ECU?

S4Tune

power loss code? I've never heard of this...can you elaborate?

MoBrazen

It happens to most if not all of us. I don't remember if that code goes away with "X" number of starts. I know readiness codes do that (kinda), but that's different. I always said that I had stereo work done if I can't get them cleared in time, but then again, I could back it up easily.
<img src="http://www.audiwerks.com/members/daryl/570.jpg">

Spin Doctor

From what i have heard, if you swap ECU's say from chipped to stock, the ECU will log a code that indicates that it lost power. Not sure what the code number is or anything, but it is there.

S4Tune

Interesting...no way of clearing that with the rest of the engine codes?

DYOS4

It goes away after a few hours of driving.

Spin Doctor

With A Vag I'm sure you probably can. I'm trying to avoid the expense right now.

donp

Yes, it's the +B voltage low code. It remains until cleared.

Andy Hedin

I don't think so.