Multi-Code Diagnosis Tool

Several codes at once often point to one shared problem, such as a weak battery or a bad ground. Enter all the codes your bike is showing and this tool ranks the causes they have in common.

Separate codes with commas, spaces or new lines.

How it works

  1. Each code you enter is looked up in our database for the brand you chose.
  2. The likely causes listed for each code are compared. A cause that appears under two or more of your codes is ranked higher, because one fault can trigger several codes at once.
  3. Ties are broken by how common the cause is for those codes.

Everything runs in your browser — the codes you enter are not sent anywhere. Codes we have not added yet are marked as not in the database.