3DS:Error codes

This page lists various Nintendo 3DS error codes. Not all codes are known or documented.

Most codes are separated by section (e.g. 007) and result code (e.g. 2001).

001 - Online Services
0102	Unexpected disconnection from network services.	Nintendo Support Page
0502	Cannot connect to online services, or unexpectedly disconnected from them.
0721	Online access restricted by Parental Controls.
0803	Cannot connect to authentication servers.	Server Status and Maintenance
0811	Online play servers under maintenance.	Server Status and Maintenance
002 - Account Related Errors
0102	Account permanently banned.
0107	Account temporarily banned.
0110	3DS YouTube was discontinued.
0119	Friend module outdated, system update required.
0120	Game/Title outdated, update required.
0121	Invalid local friend SEED signature, possibly modified.
0123	Account is permanently banned.
34xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
35xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
003 - Network Connection Errors
0299	Wireless Connections are disabled.
0399	The accepted EULA version is too low.
1099	Could not find an Access Point with the given SSID.	Nintendo Support Page
1101	Access Point password incorrect or it has a incompatible configuration.
1402	Unable to connect to the internet with the Access Point.
2001	DNS resolution error. If you are using a custom DNS server, recheck its settings.
005 - Network Installation Management
2008	eShop download failed or invalid title ticket. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
4040	eShop connection timeout.	Nintendo Support Page
4069	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
4240	Cannot connect to eShop servers.	Nintendo Support Page
4305	Generic connection timeout error, could also mean that you are unable to download software from the eShop.	Nintendo Support Page
4320	Generic error, only displays when formatting the console or performing a system transfer.	Nintendo Support Page
5602	eShop title(s) from another region are linked to this console. Caused by region change.
5687	Generic eShop connection issue error.	Nintendo Support Page
5704	Generic eShop connection issue error.	Nintendo Support Page
5958	Unknown eShop error, usually seen on region-changed consoles.
5964	NNID banned from accessing eShop, contact Nintendo Support if this is a mistake.
7545	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
7550	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8025	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8026	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8029	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
006 - Matchmaking Errors
0112	Issue connecting with Pokémon Bank.	Nintendo Support Page
0332	Closed ports while attempting matchmaking.
0501	May indicate that the network is blocking traffic necessary for Online Play.	Nintendo Support Page
0502	May indicate that the network is blocking traffic necessary for Online Play.	Nintendo Support Page
0612	Network is not optimal for peer-to-peer connections, possibly due to your network's NAT type.	Nintendo Support Page
0811	Service unavailable due to maintenance.	Nintendo Support Page
0800	Unable to connect to authentication servers during the matchmaking process.	Nintendo Support Page
0899	Unable to connect to authentication servers during the matchmaking process.	Nintendo Support Page
007 - eShop API Errors
0200	Could not access the SD Card.	Nintendo Support Page
1221	The used download code is only redeemable in its relevant software, not in the eShop.	Nintendo Support Page
2001	Error when attempting to access the eShop with a region-changed console. Change back to the original region or restore a NAND backup made before the change to fix.
2100	Connection to eShop timed out, often caused by slow download times.	Nintendo Support Pageor Server Status and Maintenance
2640	Cannot connect to eShop/CDN servers.	Server Status and Maintenance
2670	Error while attempting to connect.	Nintendo Support Page
2705	Cannot connect to Nintendo servers.	Server Status and Maintenance
2720	eShop SSL error.
2913	The server is probably down. Try again later.	Nintendo Support Page
2916	Unknown cause, typically displayed when attempting to download a title from the eShop.	Nintendo Support Page
2920	eShop download failed or invalid title ticket. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
2924	Your language or region setting (not console region) is not supported by the eShop.
3049	The eShop is currently under maintenance.	Server Status and Maintenance
6106	Occurs when attempting to re-download software from the eShop with an invalid or fake ticket active.
009 - eShop Application
1000	System Update required. Check 3DS:Is it safe to update?
1001	The eShop is currently under maintenance.	Server Status and Maintenance
2001	Error when attempting to access the eShop with a region-changed console. Change back to the original region or restore a NAND backup made before the change to fix.
2705	Often caused by network timing out or losing connection with the eShop.	Nintendo Support Page
2913	eShop or in-game DLC failed to download (or the server is down).	Nintendo Support Page
2916	Unknown cause, typically displayed when attempting to download a title from the eShop.	Nintendo Support Page
2920	eShop download failed or invalid title ticket. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
2923	Unable to use a function that requires Internet Services.	Nintendo Support Site
2924	Your language or region setting (not console region) is not supported by the eShop.
2995	The used download code is incorrect, not yet activated, expired, entered in the wrong place, or only usable in a different region.	Nintendo Support Site
4077	Download not started/aborted due to insufficient space on the SD Card.
4079	Unable to access the SD Card.
4998	Local Content is newer. Unknown what causes this.
6106	AM error in NIM. Likely a bad ticket.
8401	Corrupted update data. Delete it and reinstall.
9001	Download was stopped due to low battery.
011 - eShop Site
24xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
25xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
3010	Server timed out due to inactivity.
3021	eShop title not found (wrong region or non-existent).
3136	eShop currently unavailable. Try again later.
5998	eShop is currently under maintenance.	Nintendo Support Page
6901	Console permanently banned (displayed in Japanese).
012 - Browser Errors
1004	SSL Connection Failed.
1511	Certificate Warning.
014 - Data Transfer Errors
0013	System Transfer failed due to invalid language setting.
0016	The consoles have the same movable.sed. Format the target console and try again.
0062	Error during System Transfer occurred, move closer to the router and try again.	Nintendo Support Page
022 - More Account Errors
2452	Tried to access the eShop with UNITINFO patch enabled. Turn it off in Luma's options.
2501	NNID is already linked to another system. Could be caused by a System Transfer (which transfers all associated NNID's, whether linked or not), restoring the Source System's NAND, and then attempting to use applications that require an NNID.
2511	System Update required (displayed by Miiverse).
2591	NNID is already linked to another system. Could be caused by a System Transfer (which transfers all associated NNID's, whether linked or not), restoring the Source System's NAND, and then attempting to use applications that require an NNID.
2613	Incorrect email or password when attempting to link an existing NNID. Can also happen if the NNID is already linked to a system, or when attempting to download a title from the eShop without having a linked NNID on the console.
2631	The NNID you are trying to use has been deleted or can't be used for a system transfer. A transferable NNID will only work on the target system.	Nintendo Support Page
2633	The NNID has been temporarily locked due to too many password attempts. Try again later.
2634	The NNID is not correctly linked to the system. To fix this follow these steps and afterwards reboot and sign into the NNID again.	Said Steps
2812	Console has been permanently banned by Nintendo for playing Pokémon Sun & Moon online before the release date.
2815	Console has been permanently banned from accessing Miiverse by Nintendo.
5363	NNID settings failed to load due to an invalid language setting.
5515	Network timeout.
5531	Cannot connect to account servers.	Server Status and Maintenance
026 - Account/eShop?
24xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
25xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
3221	Failed to unlink NNID during formatting, try again.
3278	eShop gift cards cannot be used on the 3DS eShop. Add funds through the website or Nintendo Switch.
032 - More Browser Errors
1035	Unable to display page.
1208	Adress not supported.	Nintendo Support Page
1820	The Internet Browser cannot confirm the security of the website. Note that the 3DS Internet Browser is fairly old and does not contain certificates for certain issuers, namely Let's Encrypt, so it may show this issue for some websites that work fine on a modern device.
090 - In-Game Specific Errors
0212	The game is permanently banned from Pokémon Global Link for using altered or illegal save data.