Finally put a few miles in the bronco. Started out with some moderate off-road trails near broken bow lake. Went up Holly Mountain trail that over looks the lake. Then drove into the Ouchita mountains and drove the Talimena National scenic byway. All in all the bronco handled the off-road with...
https://www.bronco6g.com/forum/threads/wiper-control-speed-issues-urgent-safety.31809/
Please see the below master thread on this. 19 pages worth of bronco owners experiencing this. Also I visited my local dealership today and was provided the following service bulletin.
SSM 50692 2021-2022...
I have a great relationship with the whole sales team and service department at my local dealership is the honest answer. I've bought cars for years from them and I help manage a 70 vehicle ford fleet at work that uses the dealership as well.
As far as the program flash, they weren't sure it...
One person on here said it helped......didn't do anything on mine.
Also for everyone's info, I just picked mine back up from the dealership. They flashed the programing after replicating the problem (slows after 40-50 seconds on any setting above the first two). I was also provided a service...
I will update Wednesday after the visit at the dealership. They are confident they will get an answer for me.
It will be raining this evening so I'll test it. I don't believe it will fix it, however trying different things out costs me nothing lol.
Add my 22 November build to the list of broncos doing this......I'm going to try the turn off courtesy wipe then get a flash from ford to see if it does anything.
I know its been stated but this could be a thing because they are switching hard top production to the mod top. I would bet a heritage hard top gets scheduled in the coming weeks with no problem. I'm glad I squeaked in with mine before all this mess.
The rail car number should be letters then numbers like this TTGX12345. When you call you provide the initials "TTGX" then when it asks for the numbers provide the numbers following the initials "12345". Hope this helps.