2015 Ford E 450 transmission issue
I have a 2016 thor four winds class C with a 2015 E450 ford chassis. Recently the gear selector lights started randomly flashing back and forth. The trans was also dropping in and out of gear as I was trying to drive. I pulled into a parking lot and had a family member who is a mechanic come and scan for trouble codes. 706, 707 are the codes found. He codes indicated the range sensor was faulty. Cleared codes and drove home about 7 miles. The sporadic problem came back right away and then went away but with some intermittent flickering of the gear selector lights. The next day we removed the transmission pan and located the sensor. It's actually part of a mechanical mechanism that has to be replaced as a unit. Since it would be a few days before I could replace the sensor I reinstalled pan, added new fluid and test drove. The trans worked as it should with no flickering of the lights. Any ideas?