Originally Posted by JYohay
I was running the tmps suppression through the jb4 for months with no issues as my forgestars do not have the tmps.
I got a new front bumper and then started to have issues......it would go offnon stop every minute instead of only 1x after a few miles.
Turned out they forgot to plug one of the connectors back in when fitting the bumper.
So if any of you had bumper work I'd start there, it's on the front side of the front fender lines for the front, not sure where the rears as the front were my problem.
Hope this Helps someone
never had any body work done on the car, or never had the front bumper removed. I know the sensors are probably done and need to b replaced $$$. not really sure why it does this has me puzzled. I will double check any lines or connectors in the front. Maybe when i have time i will just remove all 4 sensors at local tire shop.
E90 335i Alpine White, Cyba Scoops, JB4 G5, BMS DCI, Alpina AT Flash, New OEM Turbos
E90 328i Titanium Silver