Below are the list of PSP Error code and description (Gathered from various sources)
–DAX FW ONLY–
DADADADA – Running a FW Update in DAX custom FW
80020321 – Ran a game that doesn’t support NO-UMD* (DAX FW ONLY!)
80020148 – Unsupported PRX type | This error also seems to appear when you are running an iso with a fake mem. stick
80000001 – Got it when trying to run PSP filer version 3.6 on 3.40 firmware (probably a kernel selection problem)
98765432 – Selected a language who’s font has been removed. DAX FW ONLY ERROR!
8001006F – Remote Play connection error. Most likely when no PS3 is sending a signal over your network.
80110404 – Network error, try restore default settings to fix
00000001 – WiFi error. Occurs when no access points are detected in official 3.7X and custom 3.7X firmware.**
80410A0B – Loose WiFi card
80410702 – Your firmware MAC address does not match the PSP’s MAC address
80410A05 – Disconnected from server or Access point (Try reconnecting!)
80431075 – Wrong password on Remote Play
8041040B – Communication with the server failed. DNS error has occured.
80010068 – Communication with the server failed.
80432060 – Communication with the server failed.
80431063 – Lost connection in the middle of a download (Save Failed)
8010A007 – Error downloading (Reason unknown)
80110482 – Incompatible Lan security (or Wlan is off)
0000002 – Unknown, possible security reason (Web browser SSL)
80431072 – The file you are downloading is unavailable or does not exist or is cached and the psp is unable to save.
80410416 – The website you are trying to access doesn’t allow you to enter.
8041040F – DNS error
80410414 – DNS error
80410418 – PSP Unable to obtain IP address
FFFFFFFF – PSP update failed (or save failed)
UKN9000001 – update cant start, data corrupt
80000004 – its just a general error code that the PSP spits out when it doesn’t understand something… could mean anything really.
80110305 – Load failed.The Memory Stick could not be acessed
80110307 – Load Failed There is no Data available
80010087 – Error reading UMD or UMD not present
800200D1 – Ran homebrew without Homebrew enabled firmware.
8002014C – Ran kxploited homebrew without Homebrew enabled firmware.
CA000005 – keys.bin not found when trying to run a PS1 game.
80010002 – Putting the POPS EBOOT in the wrong folder | Also may be a corrupt ISO
80110306 – Still to find out
840140D01 – USB wifi problem (Try plugging in the USB wifi in other USB ports)
8008273A – Internal error, try and resetting the settings, restarting the psp, if all fails, probably should send it back to sony.
*-Disable no-UMD in recovery menu in DAX Custom FW ONLY
**- This was fixed in later versions