Wii Error Codes – Five-Digit Codes
Wii Error Code Group: 51340, 51341, 51342
The Wii console is unable to connect to the Nintendo Wi-Fi USB Connector.
Wii Error Code Group: 51420, 51421, 51422
The Wii console is unable to connect to the router or modem.
Wii Error Code Group: 52020, 52021, 52022
Difficulty connecting to the router or modem.
Wii Error Code Group: 52030, 52031, 52032
Incorrect wireless channel or WEP key.
Wii Error Code Group: 52040, 52041, 52042
The Wii console is unable to connect to the Nintendo Wi-Fi USB Connector.
Wii Error Code Group: 52130, 52131, 52132
Firewall issues on the router.
Wii Error Code Group: 52140, 52141, 52142
The Wii console is unable to connect to the Nintendo Wi-Fi USB Connector.
Wii Error Code Group: 52220, 52221, 52222
Firewall problems on the router.
Wii Error Code Group: 52230, 52231, 52232
The firewall is interfering with the connection.
Wii Error Code Group: 52240, 52241, 52242
The Wii connects via the Nintendo Wi-Fi USB Connector but cannot reach the server.
Wii Error Code Group: 52420–52442
The Wii cannot connect to a proxy server.
Wii Error Code Group: 52520–52542
The Wii cannot connect to a proxy server due to incorrect account data (login/password).
Wii Error Code: 61212
The Wii cannot connect to a proxy server due to incorrect account data (login/password).
Wii Error Code: 51331
Unable to connect to wireless network – the password entered in the Wii does not match the one set on the router. Check the WPA/WEP key and re-enter correctly.
Wii Error Code: 50300
The Wii console’s internet connection settings are incorrect. This could include the SSID, WEP/WPA keys, or any manually entered settings.
Wii Error Codes – Six-Digit Codes
Wii Error Code: 109107
WiiConnect24 is blocked by Parental Controls.
Wii Error Code: 109139
WiiConnect24 is turned off.
Wii Error Code Group: 110210–110213
General WiiConnect24 error. Contact Nintendo for assistance.
Wii Error Code: 204038
Interference is preventing the use of the Internet Channel.