This guide is for all your psp errors, if you know/have anymore, please tell us so i can add on

First 4 digits indicate the functional area that reported an error : 8002 is the kernel, 8001 is the standard libc (and the error numbers correspond to the POSIX errno.h constants). Others are less well known, but you can see the wifi range from your list, for instance.

*HINT* If you want to find your error, press control + F and type it in and search... HAPPY FINDINGS :)

PLEASE DO NOT TELL US FAKE ERRORS!
* CA000005 = key.bin
* 80220180 = Format failed
* 80100D00 = The Channel could not be added
* 80410D09 = A connection error has occured.
* UKN9000001 = The update cannot be started. The data is corrupted.
* 80110305 = Load failed.The Memory Stick* could not be acessed.
* 80010013 = device / media not found
* 8001B002 = unknown
* 80020001 or 800244C = kernel errors
* 80020001 = generic kernel error (default)
* 800200D9 = failed to allocate the memory block
* 80020130 = file read error
* 80020148 = PRX type unsupported
* 80110482 = occurs when test of wlan infrastructure connection fails
* FFFFFED3 = unknown (might be decryption error)
* 80410001 or 80410D16 = network errors
* 80410D07 = unknown (possibly wlan)
* ffffffff = PSP update failed
* 80410A0B = Internal Error
* 80410410 = Cannot connect to the given acess point
* 80010087 = The game could not be started
* 0x0 = no error
* 0x80020001 = error
* 0x80020002 = notimplemented
* 0x80020032 = illegalexcepti oncode
* 0x80020033 = exceptionhandl ernotuse
* 0x80020034 = exceptionhandl eralreadyused
* 0x80020035 = systemcalltabl enotuse
* 0x80020036 = systemcalltabl ealraadyused
* 0x80020037 = illegalsystemc alltable
* 0x80020038 = illegalPrimary Syscallnumber
* 0x80020039 = PrimarySyscall numberalreadyuse
* 0x80020064 = callfrominterr upthandler/thread
* 0x80020065 = illegalINTRCOD E
* 0x80020066 = CPUalreadyinte rruptdisable
* 0x80020067 = Hnadleralready exist
* 0x80020068 = Handlernotfoun d
* 0x80020069 = illegalinterru ptlevel
* 0x8002006a = illegaladdress
* 0x8002006b = illegalIntrHan dlerOptionParamsize
* 0x8002006c = illegalstackad dress
* 0x8002006d = alreadystackad dressset
* 0x80020096 = notfoundfreeHardTimer
* 0x80020097 = illegaltimerID
* 0x80020098 = illegalsource
* 0x80020099 = illegalprescal e
* 0x8002009a = HardTimerinuse
* 0x8002009b = HardTimernotse tup
* 0x8002009c = HardTimernotin use
* 0x800200a0 = unitnumberalre adyused
* 0x800200a1 = unitnumbernotu sed
* 0x800200a2 = romdirectoryno tfound
* 0x800200c8 = idtypealreadye xist
* 0x800200c9 = idtypenotexist
* 0x800200ca = {notavailable}
* 0x800200cb = unknownUID
* 0x800200cc = unmatchUIDtype
* 0x800200cd = idnotexist
* 0x800200ce = notfoundUIDfun ction
* 0x800200cf = UIDalreadyhold er
* x800200d0 = UIDnotholer
* 0x800200d1 = illegalpermiss ion
* 0x800200d2 = illegalargumen t
* 0x800200d3 = illegaladress
* 0x800200d4 = thememoryareai soutofrange
* 0x800200d5 = thememoryareai soverlap
* 0x800200d6 = illegalpartiti onid
* 0x800200d7 = partitioninuse
* 0x800200d8 = illegalmemoryb lockallocationtype
* 0x800200d9 = failedtoalloca tememoryblock
* 0x800200da = inhibitedtores izethismemoryblock
* 0x800200db = failedtoresize thismemoryblock
* 0x800200dc = failedtoalloca teheapblock
* 0x800200dd = failedtoalloca teheap
* 0x800200de = illegalchunkid
* 0x800200df = cannotfindchun kname
* 0x800200e0 = thereisnofreec hunk
* 0x8002012c = modulelinkerro r
* 0x8002012d = illegalobjectf ormat(notPRX/PFX)
* 0x8002012e = notfoundModule
* 0x8002012f = notfoundModule file
* 0x80020130 = Modulefileread error
* 0x80020131 = memoryinuse
* 0x80020132 = partitionmisma tch
* 0x80020133 = modulealreadys tarted
* 0x80020134 = modulenotstart edyet
* 0x80020135 = modulealreadys topped
* 0x80020136 = modulecannotst op
* 0x80020137 = modulenotstopp edyet
* 0x80020138 = modulecannotre move
* 0x80020139 = exclusiveload
* 0x8002013a = Libraryisnotli nkedyet
* 0x8002013b = Libraryalready exists
* 0x8002013c = Librarynotfoun d
* 0x8002013d = illegalLibrary header
* 0x8002013e = Libraryisusedn ow
* 0x8002013f = modulealreadys topping
* 0x80020140 = illegaloffsetv alue
* 0x80020141 = illegalpositio ncode
* 0x80020142 = illegalaccessc ode
* 0x80020143 = modulemanagerb usy
* 0x80020144 = illegalflag
* 0x80020145 = cannotgetmodul elist
* 0x80020146 = prohibitLoadMo duledevice
* 0x80020147 = prohibitLoadEx ecdevice
* 0x80020148 = unsupportedPRX type
* 0x80020149 = illegalpermiss ioncall
* 0x8002014a = cannotgetmodul einformation
* 0x8002014b = illegalLoadExe cbuffer
* 0x8002014c = illegalLoadExe cfilename
* 0x8002014d = Thereisnoexitc allback
* 0x80020190 = nomemory
* 0x80020191 = illegalattrpar ameter
* 0x80020192 = illegalthreade ntryaddress
* 0x80020193 = illegalpriorit yvalue
* 0x80020194 = illegalstacksi ze
* 0x80020195 = illegalmode
* 0x80020196 = illegalmask
* 0x80020197 = illegalthreadI D
* 0x80020198 = notfoundthread
* 0x80020199 = notfoundsemaph ore
* 0x8002019a = notfoundeventf lag
* 0x8002019b = notfoundmessag ebox
* 0x8002019c = notfoundVpool
* 0x8002019d = notfoundFpool
* 0x8002019e = notfoundmessag epipe
* 0x8002019f = notfoundalarm
* 0x800201a0 = notfoundthread eventhandler
* 0x800201a1 = notfoundcallba ck
* 0x800201a2 = threadalreadyD ORMANT
* 0x800201a3 = threadalreadyS USPEND
* 0x800201a4 = threadisnotDOR MANT
* 0x800201a5 = threadisnotSUS PEND
* 0x800201a6 = threadisnotWAI T
* 0x800201a7 = nowdispatchdis abled
* 0x800201a8 = WAITtimeout
* 0x800201a9 = WAITcanceled
* 0x800201aa = WAITstatusrele ased
* N0x800201ab = WAITstatusrel easedwithcallback
* 0x800201ac = threadistermin ated
* 0x800201ad = semaphorecount erzero
* 0x800201ae = semaphorecount eroverflow
* 0x800201af = eventflagcondi tionnotoccur
* 0x800201b0 = thiseventflagc annotacceptwaitswithmulti plethreads
* 0x800201b1 = illegaleventfl agwaitpattern
* 0x800201b2 = messageboxhave nomessage
* 0x800201b3 = messagepipeisf ull
* 0x800201b4 = messagepipeise mpty
* 0x800201b5 = waitobjectdele ted
* 0x800201b6 = illegalmemoryb lock
* 0x800201b7 = illegalmemorys ize
* 0x800201b8 = illegalscratch padaddress
* 0x800201b9 = scratchpadinus e
* 0x800201ba = scratchpadnoti nuse
* 0x800201bb = illegaltype
* 0x800201bc = illegalsize
* 0x800201bd = illegalcount
* 0x800201be = notfoundvtimer
* 0x800201bf = illegalvtimerI D
* 0x800201c0 = illegalKTLSID
* 0x800201c1 = KTLSisfull
* 0x800201c2 = KTLSisbusy
* 0x80020258 = invalidsuchpri ority
* 0x80020259 = devicenameisin valid
* 0x8002025a = devicenameisun known
* 0x8002025b = pminformationi sregisteredalready
* 0x8002025c = pminformationi snotregistered
* 0x8002025d = majorstateisin validvalue
* 0x8002025e = requestisinval id
* 0x8002025f = requestisunkno wn
* 0x80020260 = unitnumberisin valid
* 0x80020261 = cannotcancelre quest
* 0x80020262 = pminformationi sinvalid
* 0x80020263 = argumentisinva lid
* 0x80020264 = alreadytargete powerstate
* 0x80020265 = failedtochange systempowerstate
* 0x80020266 = cannotchangede vicepowerstate
* 0x80020267 = devicedoesnots upportsuchpowerstate
* 0x800202bc = requesttotheDM ACfailed
* 0x800202bd = DMAoperationis lessorequalone
* 0x800202be = theoperationis alreadyqueued
* 0x800202bf = theoperationis alreadyfinishedornotqueue ud
* 0x800202c0 = theoperationis alreadyintransferprogress
* 0x800202c1 = theoperationis notassignedyet
* 0x800202c2 = thesyncoperati ontimedout
* 0x800202c3 = dmaoperationst ructisalreadyfreed
* 0x800202c4 = dmaoperationis used
* 0x800202c5 = dmaoperationis empty
* 0x800202c6 = DMAoperationis aborted
* 0x800202c7 = DMAoperationis error
* 0x800202c8 = physicalDMAcha nnelisalreadyreserved
* 0x800202c9 = physicalDMAcha nnelisnotmanagedbydmacman ager
* 0x800202ca = thereisaprivil egeaddressinlinklist
* 0x800202cb = linklistbuffer isnotenough
* 0x800202cc = theoperationis notassignedtophysicalDMAc hannel
* 0x800202cd = theoperationis childoperation
* 0x800202ce = itistoomuchtha ntransferabledatasize
* 0x800202cf = argumentisinva lid
* 0x80020320 = Toomanyopenfil es
* 0x80020321 = Nosuchdevice
* 0x80020322 = Cross-devicelink
* 0x80020323 = Badfiledescrip tor
* 0x80020324 = Invalidargumen t
* 0x80020325 = Unsupportedoperation
* 0x80020326 = Aliasisalreadyused
* 0x80020327 = Cannotmount
* 0x80020328 = Driverdeleted
* 0x80020329 = Asyncoperationisbusy
* 0x8002032a = Noasyncoperation
* 0x8002032b = Deviceisalreadyregistered
* 0x8002032c = Nocurrentworkingdirectory
* 0x8002032d = Filenametoolong
* 0x800203e8 = DECI3Nosuchdeviceoraddres s
* 0x800203e9 = DECI3I/Oerror
* 0x800203ea = DECI3Notenough core
* 0x800203eb = STDIOnotopened
* 0x8002044c = Parameterisnotcachealigne d
* 0x8002044d = Endofkernelerrorcode.Neve rusethisname

*THNX HAMMER* *THNX FANJITA*
Some info used from PSP Software Development Kit - http://www.pspdev.org