On the covered Nintendo Switch console, 2318-1400 means an error that Nintendo says occurs because of an interrupted internet connection or a bad wireless environment. First, try again later a few times before proceeding with the troubleshooting below. Then: create a new Internet connection. Place the Nintendo Switch 2 console within 10 feet of the wireless router so there will be a strong wireless signal. Use the onscreen keyboard to enter the network's wireless password, if one is required. Place the Nintendo Switch console within 10 feet of the wireless router to ensure a strong wireless signal.
Differential
Likely causes of “Nintendo Switch console code 2318-1400”, and how to tell them apart
- 1
An interrupted internet connection
What separates it The error appears mid-session
How to confirm Try again a few times before troubleshooting
- 2
A bad wireless environment
What separates it Weak signal or interference
How to confirm Move closer and clear interference
- 3
A console in a stuck network state
What separates it The error repeats after restarts
How to confirm Restart, then create a new internet connection
- 4
A router in need of a restart
What separates it Several devices drop
How to confirm Power cycle the modem and router
- 5
A wired connection fault
What separates it A LAN adapter connection fails
How to confirm Check the cable and adapter
Before you touch a setting
Record this first — changing settings destroys the evidence
- Wired or wireless
- The distance from the router
Try in this order
0 of 4 completedWhat to do first
ReversibleTry again later a few times before proceeding with the troubleshooting below.
Correct only the documented fault domain
ReversibleCreate a new Internet connection. Place the Nintendo Switch 2 console within 10 feet of the wireless router so there will be a strong wireless signal. Use the onscreen keyboard to enter the network's wireless password, if one is required. Place the Nintendo Switch console within 10 feet of the wireless router to ensure a strong wireless signal.
Try again later a few times
ReversibleAs Nintendo suggests.
Create a new internet connection
ReversibleWithin ten feet of the router.
Model-specific
What is true of this model and not of its siblings
- Nintendo's cause
- An interrupted connection or poor wireless.
- Retry first
- Before troubleshooting.
- Interruption or environment
- Nintendo describes this error as the result of an interrupted connection or a bad wireless environment, and advises trying again a few times first. A brief drop at your internet provider can cause it once, and a persistent bad environment causes it repeatedly. Counting how often it occurs tells you which.
- Building a clean connection
- Creating a new internet connection on the console replaces stored settings that may have become stale. Do it close to the router, enter the password carefully and run the test. If you have a choice of bands, try the other one, and avoid channels shared with several neighboring networks.
- Beyond the console
- If other devices drop out at the same time, the fault is in the home network or at the provider, and a router restart and a call to the provider are the next steps. If only the Switch is affected, try a wired adapter.
- Counting the occurrences
- One error in an evening is an interruption; one every few minutes is an environment problem. Keep a short tally while you play, since the pattern decides whether to look at the provider or at the room.
- Clearing the room
- Wireless play suffers from microwaves, cordless phones and baby monitors on the same band, and from walls and floors between you and the router. Choosing the band that is quieter in your room, and moving the console to a spot with a clear line, lifts the most trouble.
- A pattern worth noticing
- Errors that appear only when others in the house stream video suggest the line is saturated. Pausing the streams for a test match shows quickly whether it is a shared-line problem, which a router with traffic prioritization can ease.
- Rebuilding trust in the connection
- After you make changes, play a short session before judging. A single successful match is not proof, but several without errors means the fix worked. Keep a note of what you changed so you can undo any step that did not help.
Stop boundary
When this stops being a self-service repair
- !If the error persists after the steps, contact Nintendo Support
Evidence ledger
Sources behind this answer
Exact questions
Common questions
What does 2318-1400 mean on a Nintendo Switch console?+
an error that Nintendo says occurs because of an interrupted internet connection or a bad wireless environment.
Should I retry first?+
Yes, a few times.
How do I make a new connection?+
In System Settings, Internet.
Does wired help?+
Yes.