Thread: EDC Malfunction
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      07-08-2008, 07:03 PM   #11

Drives: Space Grey E92 M3 M-DCT
Join Date: Mar 2008
Location: Seattle, WA

iTrader: (0)

EDC Fixed

Got my car back Monday. They replaced the EDC controller only to find another error appeared. It was some kind of under voltage problem.

When I initially dropped off the car I mentioned that I had read here in the forums about loose connecters at the top of the shock tower causing EDC faults.

While they were waiting on the BMW "experts" in Germany they started poking those connectors and found 4 wires were routed under a metal block, and from what I saw looked like it was screwed down pretty tight. Sure enough several of those wires had there insulation worn through causing the under volt error.

They were very lucky that the system found that short before it fried the new EDC controller. The service rep seemed to think that this was an error in the assembly process.

Hopefully this was an isolated mistake and not the way all M3s were put together.