Wasn't able to find much about this specific code, just a lot of hard/bad shift threads.
A couple times, the service wrench has popped up while my wife is driving. And today it gave SHIFT SYS FAULT for the first time.
Drove home fine, no issues.
TorquePro didn't have codes, but I think it only scans PCM. Forscan Lite app showed U0404 on the TCM. I ran KOEO and KOER self tests, with no codes.
We have had hard shifts a few times on hard acceleration from a roll, but all else has been fine. Is this code related to the shifting issues or maybe some other problem, maybe a loose connector?
Thanks
2018 Expedition XLT 2wd, 99k miles
A couple times, the service wrench has popped up while my wife is driving. And today it gave SHIFT SYS FAULT for the first time.
Drove home fine, no issues.
TorquePro didn't have codes, but I think it only scans PCM. Forscan Lite app showed U0404 on the TCM. I ran KOEO and KOER self tests, with no codes.
We have had hard shifts a few times on hard acceleration from a roll, but all else has been fine. Is this code related to the shifting issues or maybe some other problem, maybe a loose connector?
Thanks
2018 Expedition XLT 2wd, 99k miles