Hi I have a 2011 Honda Trx 420FE, I have a line across the dash were it tells you what gear it is. I have replaced the following:
Rectifier Unit & PGM FI unit. (it cured the problem for about 20minutes)
Bike then started an was running for 10-15minutes - checked voltage etc an bike was charging 100% & was not over charging.
turned bike of & then when for my tea, when I got back I was taking the bike to get washed & it just cut out. same problem line across the dash again.
any ideas of what the problem is or what I could test?