Thread: Sharing a COBB
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      09-24-2012, 08:17 AM   #19
Pete Schweaty
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Drives: 2007 335i E90
Join Date: Jun 2011
Location: MD

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Quote:
Originally Posted by Spoolin1 View Post
I am getting ready to order my Cobb, but am now confused here. Does the Cobb have to be plugged into the OBDII at all times to keep the tune on the ECU? I was under the impression that the Cobb just plugs into the OBDII to place the tune into the ECU and then unplug it. Is that not correct?
Yes. That is correct. If you want to log data, it needs to be plugged in though.