40a controller

E1 code. When I get this code and I fix the problem. Will the controller reset itself?


1 person has this question
  • Same- after getting E1 error message, recharging batteries to full, still getting same error E1. How to reset the charge controller?
  • Hi Amy,


    Can you ensure that your Rover 40A is set at a 12V system voltage? You will see a 12 or 24 on the screen to confirm. Additionally, you may try unplugging the controller and plugging it back to the batteries upon being sure the batteries are over 12.3V. Do they still charge?

Login or Signup to post a comment