Mario Kart Wii error code 20902 comes while connecting to the servers or logging in.
The error reads “There was an error during login. For help, visit”.
During our research, we were unable to find any exact cause for the issue but we found some workarounds that may help with the issue.
Fixes For Mario Kart Wii Error Code 20902
Note: Before trying anything we suggest you make sure that you don’t have any pending updates. If you have any then make sure to install it and check for the error again. Next, make sure your connection to Wii is fine.
Fix 1: Delete Files And Re-Add Them
In case your connection to Wii is fine as well as you have everything up to date then try deleting the files and then put them back. During our research on Reddit, there were some users who tried this and were able to resolve the issue.
Fix 2: Wait For A Day
If you tried deleting and re-adding the file but the error is still coming then the issue can be related to the servers. In that case, we suggest you to wait for a day at least and check again.
