red cog

hello m5 board! been lurking and reading for a while now trying to figure out my issue but I've finally broken down and need help with the diagnosis instead of throwing parts at it. Error codes I'm getting 0x4f66 and 0x4f67 ( see attached) it also appears to fail adaptation during the clutch...

Figured I will share my story with the community. So a few weeks back after some hard driving I saw my first RED COG!! popped in N at the light and would not allow D to be selected. I turned off the car and all was good after start up. Weeks later another RED COG at 80 after a weak hwy pull...

Hey guys, my 2007 M5, 65k miles, is throwing the Transmission Malfunction warnings (Yellow COGs and once a Red COG) while I am driving. Everything feels and sounds fine (no thuds and no obvious slips) but I do soil myself when they pop up and fear a big $$$$$ issue. My indy shop replace a...

Hi everyone, I've been a long time lurker of this site and finally signed up. Thank you all so far for the great advice. I have a 2008 e60 M5 with just under 88k miles. Since I bought it, I've replaced the ABS, traction control, control arms, and clutch. The clutch has about 1500 miles on it, if...

Hey folks, First off, I apologize for making a Red Cog post as this topic has been done to death (and then some) but it's been difficult finding anything that relates closely to my issue. I've gotten a Red Cog twice this month, most recently today while on the freeway. The first time I was...