[quote]Reset your router and then clear your system's cache to refresh your internet connection (more so if you have done a dig download).[/quote] Already done. [quote]Do a search on Bungie.net or the Destiny app for those error codes to bring up a help guide. [/quote] Can you expand on what part of the guide you would suggest looking at? There is a few different items available there but most are basic troubleshooting steps.
And you would be surprised at how many players don't do. Just like you just posting up/down speeds and ping. You missed a number of basics you should look into or provide details on. NAT. Data loss rates. Jitter. Are you using wifi.