Keteles e07 code. Bike has 13. All connections good. Happened after charging battery

[Rasbrick913]

keteles k 800. 13 miles on it. Charged battery. Now it has e07 code. All connections are good. Where should I look first

 

[Annieolnie]

E07 is overvoltage protection. I think the first thing to do would be to get a multimeter and check the voltage of your battery.