First ride out on my newly acquired 2021 and about every other time I started the sled I had C1600 and C1603 codes come up. Seems like a common thing on these machines. Kind of annoying to not have handwarmers when it's real cold out. Short of checking connectors and replacing elements is there something anyone has found to help keep these from coming back? Maybe cutting the Cat connectors off and hardwiring the elements?