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  #14  
Old 02-11-2013, 11:47 AM
Trapper Trapper is offline
I'd rather by driving
Location: Sudbury
 
Join Date: Jun 2012
Posts: 82
Mein Auto: 2003 Z4 2.5 Titanium Silv
Sorry for the late reply I was away on vacation

I have the battery tender connected directly to the battery. That's how this whole thing started as I loosened then removed the nut on the negative post to put on the battery tender lug I temperarily lost connection between battery and cable.

I did try resetting it with the battery tender disconnected and still no luck. One thing I noticed is that my battery voltage was only 12.5 volts after I unplugged the tender. I would have expected the voltage to be higher.

Also, I was using the tool connected to the OBD port however will try resetting using the connection under the hood as Hornedfrog mentioned.
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