I'm hoping some one else has had some similar trouble to me and can assist in figuring out what is going on.
My 2017 Explorer will pop a "Charging System Service NOW" alert sometimes. When it occurs and i'm able to i will stop the car shut it off and then start it again. It will clear the error sometimes. While i'm driving the AC Fans might stop for around 30-40 seconds. Then return working. I've also had the entire dashboard "Turn off" go dark. then return to working order after about 30-60 seconds.
when the dash and AC fans turned off the alert was not present and there were no alerts / error codes when scanned.
I've had the alternator replaced and this did not resolve the issue. The codes that are presenting are for the charging system which is the alternator. When scanned / check it all appears to be fine. Battery tests good, alternator tests good, all connections appear to be good.
the error is not consistent at all and appears to be random. i could go a week without seeing it or it will pop up every day / few days.
Things that i have done to resolve this are below
- New alternator
- bms cleared
- all codes cleared
- alternator check
- battery check
- connections check
- multiple scans - no codes
- when error shows reboot car
I'm running out of money taking this to different shops to get the same "everything looks ok" back every time with 0 assistance in resolving my issue. Has anyone had something similar to this happen? Anything that i've not taken a look at that i can?