[GreyGhost702]

Originally Posted by dpevans

I had mine done last week, pulling out of the dealer I notice the traction control was off, the next several days every time I started the car the traction control was off then it stopped. Every time I start the car the seat cooler is on, I reset the memory seat function several times and the seat cooler still is on when I start the car. Today I left the driveway and started driving down the road and lost all the dash lights except the D. never had any issues before the BCM was reprogrammed. Taking back in next week to get done again. Geez I wish I would have left it alone.

Was probably just a shitty flash. It sucks, but another go at it will probably correct the issues. Not sure why it takes them hours to flash a module. Wish there was a tool for GM, like Forscan for Ford. Small system tweaks here and there make for a much better owner experience. First thing I kill in my Ford trucks is the annoying double honk when you exit the vehicle with it still running. That shit is murder when you're hitching or setting up a trailer at an RV park and you're in/out a bunch. Disabling Auto Start/Stop if equipped. Seatbelt chimes, ect,. It's a handy tool. Even did a heated steering wheel upgrade in my F150 this last winter, took all of 30 seconds to copy my SCCM data to the new SCCM and turn on the heated steering wheel function. Why GM needs 2 hours+ to update a BCM, seems overkill by comparison. Probably more to it than I'm giving credit for, though.