Hello,
It has been 2 years since anyone has responded to this topic. Has there been a fix?
My 2019 5500 has started the traction control light coming on going into turns and curves above 25 mph. When light comes on, power is restricted until you let off accelerator, then there will be a delay then a noticable shift and then you can accelerate again.
Dealer tech thought a hub adjustment would take care of it. No fix now they are reaching out to GM for help.
I told the Service Rep who wanted me to pay $600 to make these adjustments, that it wasn't going to be as simple as making some adjustments. I was correct! Thanks to this forum, I was educated.
If there is a solution to the problem, please help us. Thank you!