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SMG Communication Error in ISTA?
First post... been a stalker for almost a year since I purchased my M5
A little background before the real question. I recently got the red cog of death in my 06 with 74k miles on it. I had the car towed home and noticed a puddle of hydraulic oil under the car. I pulled everything apart and it turned out to be the slave cylinder but while i was in there i replaced the clutch, clutch position, etc.... Everything that has been recommended by this forum to replace when you have to pull the transmission anyway. Everything went very smooth mechanically, when I went to do the adaptation in ISTA is where I am having my issue. I did not bleed the slave cylinder before starting the adaptation so it failed, as expected but now I am getting this SMG communication error in ISTA. So now if i go into service functions and try to bleed off the system to do a fluid check it just sits there with the spinning hour glass and does not reduce the pressure. I then get an error in a pop up window that says "The communication with the control unit SMG has been disrupted. The ignition must be switched on or the PAD mode activated." The key has been in the on position the whole time, so it is not that. Has anyone had this error before? Did i somehow brick the SMG control module? Any help would be greatly appreciated
Also if anyone is curious the current fault codes are 4f66, 4f67, 5506