AION 2 error codes & login fixes

A safe diagnostic index for Global launch. Exact code meanings will only be listed after official documentation or repeatable Global-client verification.

Verification state: code catalog awaiting Global live client · Reviewed September 28, 2026
Avoid unsafe fixes. Do not download replacement DLLs, disable security software, edit the registry, or run copied scripts for an unexplained code.

Classify the failure first

Service or maintenance

Many players fail at the same step, an official notice exists, or the status changes by region.

Queue or capacity

You reach authentication but cannot enter a server, character creation is restricted, or the queue does not advance.

Account or entitlement

One account fails, advance access is missing, or the wrong Steam/PURPLE identity is linked.

Client or files

The launcher cannot patch, files fail verification, the game crashes, or an anti-cheat component does not start.

Network path

The failure changes between networks or regions while official service status appears normal.

PC compatibility

The error appears after launch with a graphics, memory, driver, or operating-system symptom.

Five-minute diagnostic order

1. Copy the exact code and timestamp

Record the complete message, launcher, region, server, and the step that failed.

2. Check Launch Live

If servers or maintenance explain the failure, stop changing the PC and wait for an official update.

3. Confirm the correct client

Steam test users must use the release client; verify the selected Steam or PURPLE account.

4. Use built-in repair

Restart the launcher, verify files through the platform, and install pending supported driver or OS updates.

5. Escalate with evidence

Send the exact code, timestamp, platform, region, reproduction steps, and a redacted screenshot to official support.

Verified code catalog

No Global code mapping published yet. This table remains intentionally empty until a code can be tied to an official source or repeated Global-client evidence. The absence of guessed codes is part of the site’s data policy.