DW and I were going for a short ride today (it's hot in Florida now). She started her 6 month old Freewheeler and before she even moved the check engine light came on and stayed on. After a quick examination of the owner's manual and a couple of YouTube videos, we were able to read out and clear the codes. I called the nearest dealer service department (Gator in Leesburg) and the service guy said "You're good to go - we would have done the exact same thing". So we rode 30-40 miles to Ocklawaha for ice cream and decided to boogie out of there as a sudden storm was moving in. We went about 5 miles and I could see her headlight disappearing behind me. Anyway, more codes. Reset them again (in the rain this time) and headed back to Eustis. Just as we rolled into the RV park, codes again.
I won't bore you with all the details, but all codes are similar: this module can't talk to that module in all 4 modules in the DIAG screen.
I suppose it's a flakey connection or a pinched wire.
Do any of you have any more specific idea what it might be?