System Board Errors:

Code
   

Description
101    System board interrupt failure (unexpected interrupt)
102    BIOS ROM checksum error (PC, XT); timer error (AT, MCA)
103    BASIC ROM checksum error (PC, XT); timer interrupt error (AT, MCA)
104    Interrupt controller error (PC, XT); protected mode error (AT, MCA)
105    Timer failure (PC, XT); 8042 keyboard controller failure (MCA)
106    System board converting logic test failure
107    System board non-maskable interrupt (NMI) test failure; Hot NMI test failure (MCA)
108    System board timer bus test failure
109    DMA test memory select failure
110    PS/2 system board parity check error (MCA); PS/2 system board memory error (ISA)
111    PS/2 adapter memory problem (ISA); PS/2 I/O channel parity check error (MCA)
112    PS/2 watchdog timeout error (NMI)
113    PS/2 DMA arbitration time out error (NMI)
114    PS/2 external ROM checksum error
115    BIOS ROM checksum error, cache parity error, or DMA error
116    System board read/write error
118    System Board parity or L2 cache error
119    2.88MB floppy installed but not supported by the floppy controller
120    CPU self test error
121    Unexpected hardware interrupt occurred; 256KB ROM checksum error (second 128KB bank)
129    System Board Failure
131    Cassette wrap test; DMA compatibility registers error
132    DMA extended registers error
133    DMA verify logic error
134    DMA arbitration error
151    Battery, real time clock, or CMOS RAM failure
152    Real time clock, or CMOS RAM failure
160    PS/2 system board ID not recognized
161    CMOS configuration lost (battery has died)
162    CMOS checksum error, CRC error, or adapter ID mismatch
163    CMOS error; Clock is not updating
164    CMOS error; CMOS setting does not match memory on system board
165    PS/2 adapter ID mismatch
166    PS/2 adapter time out; card busy
167    PS/2 system clock not updating
168    Math coprocessor error in the CMOS configuration
169    System board and processor card configuration mismatch
170    ASCII setup conflict error
171    Rolling bit test failure on CMOS shutdown byte
172    Rolling bit test failure on NVRAM diagnostic byte
173    Bad CMOS/NVRAM checksum
174    Bad system configuration
175    Bad EEPROM CRC
177    Bad password CRC
178    Bad EEPROM
179    NVRAM error log full
180x    Sub address date error in slot x
181    Unsupported configuration
182    Password switch is not in the writing position
183    System halted; password is required
184    Bad power on password
185    Bad startup sequence
186    Password protection hardware error
187    Serial number error
188    Bad EEPROM checksum
189    Too many incorrect password attempts
191    Cache controller test failed
194    System board memory error
195    Configuration read from hibernation area of HDD doesn't match actual configuration
196    Read error occurred in hibernation area of HDD
199    User indicated device list not correct


Memory Errors:

Code
   

Description
20x    Memory error
201    Memory test failure; error location might be displayed
202    Memory address error; lines 00-15
203    Memory address error; lines 16-23 (ISA) or 16-31 (MCA)
204    Memory remapped due to error (run diagnostics again)
205    Base 128KB memory error; memory remapped
207    ROM failure
210    System board memory parity error
211    Error in first 64KB of RAM
212    Watchdog timer error
213    DMA bus arbitration time out
215    Memory address error; 64KB on daughter/SIP 2 failed
216    Memory address error; 64KB on daughter/SIP 1 failed
221    ROM to RAM copy failed
225    Wrong speed memory on system board
229    Memory Error
230    Overlapping adapter and planar memory
231    Non continuous adapter memory installed
235    Stuck data line on memory module
241    Memory module 2 failed
251    Memory module 3 failed



Keyboard Errors:

Code
   

Description
301    Keyboard did not respond correctly
302    Keyboard locked
303    Keyboard and/or system board interface error; keyboard controller fault
304    Keyboard or system unit error
305    Keyboard fuse failed on system board
306    Unsupported keyboard attached
341    Keyboard error
342    Keyboard cable error
343    Enhancement card or cable error
365    Keyboard failure
366    Interface cable failure
367    Enhancement card or cable failure

Monochrome Display Adapter Errors:

Code
   

Description
401    Memory, horizontal sync frequency or vertical sync failure
408    User indicated display attribute failure
416    User indicated character set failure
424    User indicated 80 x 25 mode failure
432    MDA card parallel port test failure



Color Graphics Adapter Errors:

Code
   

Description
501    CRT error; CGA memory, horizontal sync frequency or video test failure
503    CGA adapter controller failed
508    User display attribute failure
516    User indicated character set failure
524    User indicated 80 x 25 mode failure
532    User indicated 40 x 25 mode failure
540    User indicated 320 x 200 graphics mode failure
548    User indicated 640 x 200 graphics mode failure
556    User indicated light pen test failed
564    User indicated paging test failure



Floppy Drive/Controller Errors:

Code
   

Description
601    General diskette or adapter failure
602    Diskette boot sector is not valid
603    Diskette size error
604    Media sense error
605    Diskette drive locked
606    Diskette verify test failed
607    Write protect error
608    Drive command error
610    Diskette initialization failure
611    Drive time out error
612    NEC drive controller IC error
613    Floppy system DMA error
614    Floppy system DMA boundary overrun error
615    Drive index timing error
616    Drive speed error
621    Drive seek error
622    Drive cyclic redundancy check (CRC) error
625    Controller chip (NEC) seek error
626    Diskette data compare error
627    Diskette data compare error
628    Diskette removed
630    Index stuck high; drive A:
631    Index stuck low; drive A:
632    Track 0 stuck off; drive A:
632    Track 0 stuck on; drive A:
640    Index stuck high; drive B:
641    Index stuck low; drive B:
642    Track 0 stuck off; drive B:
643    Track 0 stuck on; drive B:
645    No index pulse
646    Drive track 0 detection failed
647    No transitions on read data line
648    Format test failed
649    Incorrect media type in drive
650    Drive speed error
651    Format failure
652    Verify failure
653    Read failure
654    Write failure
655    Controller error
656    Drive failure
657    Write protect stuck protected
658    Changeline stuck unprotected
659    Write protected stuck unprotected
660    Changeline stuck unchanged



Math Coprocessor Errors:

Code
   

Description
701    Math coprocessor presence/initialization error
702    Exception errors test failure
703    Rounding test failure
704    Arithmetic test 1 failure
705    Arithmetic test 2 failure
706    Arithmetic test 3 failure; Test is performed on 80387 only
707    Combination test failure
708    Integer load/store test failure
709    Equivalent expressions errors
710    Interrupt errors
711    Save state errors
712    Protected mode test failure
713    Voltage test failure



Parallel Printer Adapter Errors:

Code
   

Description
901    Data register latch error
902    Control register latch error
903    Register address decode error
904    Address decode error
910    Status line wrap connector error
911    Status line bit 8 wrap error
912    Status line bit 7 wrap error
913    Status line bit 6 wrap error
914    Status line bit 5 wrap error
915    Status line bit 4 wrap error
916    Printer adapter interrupt wrap error
917    Unexpected printer adapter interrupt
92x    Feature register error

Alternate Printer Adapter Errors:

Code
   

Description
1001    Printer adapter data register latch error
1002    Printer adapter control register latch error
1003    Printer adapter register address decode error
1004    Printer adapter address decode error
1010    Status line wrap connector error
1011    Status line bit 8 wrap error
1012    Status line bit 7 wrap error
1013    Status line bit 6 wrap error
1014    Status line bit 5 wrap error
1015    Status line bit 4 wrap error
1016    Printer adapter interrupt wrap error
1017    Unexpected printer adapter interrupt
102x    Feature register error



Primary Async Communications Errors:

Code
   

Description
1101    16450/16550 chip error; serial port A error
1102    Card selected feedback error; PC convertible internal modem test failed
1103    Port 102h register test failure; PC convertible internal modem dial tone test 1 failed
1104    PC convertible internal modem dial tine test 2 failed
1106    Serial option cannot be put to sleep
1107    Cable error
1108    Interrupt request (IRQ) 3 error
1109    Interrupt request (IRQ) 4 error
1110    16450/16550 chip register failure
1111    Internal wrap test of 16450/16550 chip modem control line failure
1112    External wrap test of 16450/16550 chip modem control line failure
1113    16450/16550 chip transmit error
1114    16450/16550 chip receive error
1115    16450/16550 chip receive error; data not equal to transmit data
1116    16450/16550 chip interrupt function error
1117    16450/16550 chip baud rate test failure
1118    16450/16550 chip receive external data wrap test failure
1119    16550 chip first-in/first-out (FIFO) buffer failure
1120    Interrupt enable register error; all bits cannot be set
1121    Interrupt enable register error; all bits cannot be reset
1122    Interrupt pending; stuck on
1123    Interrupt ID register; stuck on
1124    Modem cannot register error; all bits cannot be set
1125    Modem cannot register error; all bits cannot be reset
1126    Modem status register error; all bits cannot be set
1127    Modem status register error; all bits cannot be reset
1128    Interrupt ID error
1129    Cannot force overrun error
1130    No modem status interrupt
1131    Invalid interrupt pending
1132    No data ready
1133    No data available interrupt
1134    No transmit holding interrupt
1135    No interrupts
1136    No received line status interrupt
1137    No receive data available
1138    Transmit holding register not empty
1139    No modem status interrupt
1140    Transmit holding register not empty
1141    No interrupts
1142    No interrupt 4
1143    No interrupt 3
1144    No data transferred
1145    Maximum baud rate error
1146    Minimum baud rate error
1148    Time out error
1149    Invalid data returned
1150    Modem status register error
1151    No data set ready and delta data set ready
1152    No data set ready
1153    No delta data set ready
1154    Modem status register not clear
1155    No clear to send and delta clear to send
1156    No clear to send
1157    No delta clear to send



Alternate Async Communications Errors:

Code
   

Description
1201    16450/16550 chip error
1202    Card selected feedback error
1203    Port 02h register test failure
1206    Serial option cannot be put to sleep
1207    Cable error
1208    Interrupt request (IRQ) 3 error
1209    Interrupt request (IRQ) 4 error
1210    16450/16550 chip register failure
1211    Internal wrap test of 16450/16550 chip modem control line failure
1212    External wrap test of 16450/16550 chip modem control line failure
1213    16450/16550 chip transmit error
1214    16450/16550 chip receive error
1215    16450/16550 chip receive error; data not equal to transmit data
1216    16450/16550 chip interrupt function error
1217    16450/16550 chip baud rate test failure
1218    16450/16550 chip receive external data wrap test failure
1219    16550 chip first-in/first-out (FIFO) buffer failure
1220    Interrupt enable register error; all bits cannot be set
1221    Interrupt enable register error; all bits cannot be reset
1222    Interrupt pending; stuck on
1223    Interrupt ID register; stuck on
1224    Modem cannot register error; all bits cannot be set
1225    Modem cannot register error; all bits cannot be reset
1226    Modem status register error; all bits cannot be set
1227    Modem status register error; all bits cannot be reset
1228    Interrupt ID error
1229    Cannot force overrun error
1230    No modem status interrupt
1231    Invalid interrupt pending
1232    No data ready
1233    No data available interrupt
1234    No transmit holding interrupt
1235    No interrupts
1236    No received line status interrupt
1237    No receive data available
1238    Transmit holding register not empty
1239    No modem status interrupt
1240    Transmit holding register not empty
1241    No interrupts
1242    No interrupt 4
1243    No interrupt 3
1244    No data transferred
1245    Maximum baud rate error
1246    Minimum baud rate error
1248    Time out error
1249    Invalid data returned
1250    Modem status register error
1251    No data set ready and delta data set ready
1252    No data set ready
1253    No delta data set ready
1254    Modem status register not clear
1255    No clear to send and delta clear to send
1256    No clear to send
1257    No delta clear to send



Game Control Adapter Errors:

Code
   

Description
1301    Game control adapter test failure
1302    Joystick test failure



Matrix Printer Errors:

Code
   

Description
1401    Printer test failure
1402    Printer not ready, not on line, or out of paper
1403    Printer no paper error
1404    Matrix printer test failure; system board time out
1405    Parallel adapter failure
1406    Printer presence test failed

Synchronous Data Link Control Communications (SDLC) Adapter Errors:

Code
   

Description
1501    SDLC adapter test failure
1510    8255 port B failure
1511    8255 port A failure
1512    8255 port C failure
1513    8253 timer #1 did not reach terminal count
1514    8253 timer #1 stuck on
1515    8253 timer #0 did not reach terminal count
1516    8253 timer #0 stuck on
1517    8253 timer #2 did not reach terminal count
1518    8253 timer #2 stuck on
1519    8273 port B error
1520    8273 port A error
1521    8273 command/read time out
1522    Interrupt level 4 failure
1523    Ring indicate stuck on
1524    Receive clock stuck on
1525    Transmit clock stuck on
1526    Test indicate stuck on
1527    Ring indicate stuck on
1528    Receive clock stuck on
1529    Transmit clock stuck on
1530    Test indicate not on
1531    Data set ready not on
1532    Carrier detect not on
1533    Clear to send not on
1534    Data set ready stuck on
1535    Carrier detect stuck on
1536    Clear to send stuck on
1537    Interrupt level 3 failure
1538    Receive interrupt results error
1539    Wrap data compare error
1540    Direct memory access channel 1 error
1541    Direct memory access channel 1 error
1542    8273 error checking or status reporting error
1547    Stray interrupt level 4
1548    Stray interrupt level 3
1549    Interrupt presentation sequence time out



Display Station Emulation Adapter (DSEA) Errors:

Code
   

Description
1604    DSEA or twinaxial network error
1608    DSEA or twinaxial network error
1624    DSEA error
1634    DSEA error
1644    DSEA error
1652    DSEA error
1654    DSEA error
1658    DSEA error
1662    DSEA interrupt level error
1664    DSEA error
1668    DSEA interrupt level error
1669    DSEA diagnostics error; use 3.0 or higher
1674    DSEA diagnostics error; use 3.0 or higher; DSEA station address error
1684    DSEA device address error
1688    DSEA device address error



Hard Drive and Controller Errors:

Code
   

Description
1701    Fixed disk or adapter general error
1702    Drive and controller time out error
1703    Drive seek error
1704    Drive controller failed
1705    Drive sector not found error
1706    Write fault error
1707    Drive track 00 error
1708    Head select error
1709    Bad ECC returned
1710    Sector buffer overrun
1711    Bad address mark
1712    Internal controller diagnostics failure
1713    Data compare error
1714    Drive not ready
1715    Track 00 indicator error
1716    Diagnostics cylinder errors
1717    Surface read errors
1718    Hard drive error
1720    Bad diagnostics cylinder
1726    Data compare error
1730    Drive controller error
1731    Drive controller error
1732    Drive controller error
1733    BIOS undefined error return
1735    Bad command error
1736    Data corrected error
1737    Bad drive track error
1738    Bad sector error
1739    Bad initialization error
1740    Bad sense error
1750    Drive verify error
1751    Drive read error
1752    Drive write error
1753    Drive random read test failure
1754    Drive seek test failure
1755    Drive controller failure
1756    Controller ECC test failure
1757    Controller head select failure
1780    Drive seek failure (drive 0)
1781    Drive seek failure (drive 1)
1782    Hard disk controller failure
1790    Diagnostic cylinder read error (drive 0)
1791    Diagnostic cylinder read error (drive 1)



I/O Expansion Unit Errors:

Code
   

Description
1801    Expansion unit POST error
1810    Enable/Disable failure
1811    Extender card wrap test failure while disabled
1812    High order address lines failure while disabled
1813    Wait state failure while disabled
1814    Enable/disable could not be set on
1815    Wait state failure while enabled
1816    Extender card wrap test failure while enabled
1817    High order address lines failure while enabled
1818    Disable not functioning
1819    Wait request switch not set correctly
1820    Receiver card wrap test failed
1821    Receiver high order address lines failure



Binary Synchronous Communications (BSC) Adapter Errors:

Code
   

Description
2001    BSC adapter test failure
2010    8255 port A failure
2011    8255 port B failure
2012    8255 port C failure
2013    8253 timer #1 did not reach terminal count
2014    8253 timer #1 stuck on
2015    8253 timer #2 did not reach terminal count
2016    8253 timer #2 stuck on
2017    8251 data set ready failed to come on
2018    8251 clear to send not sensed
2019    8251 data set ready stuck on
2020    8151 clear to send stuck on
2021    8151 hardware reset failure
2022    8251 software reset failure
2023    8251 software "error reset" failure
2024    8251 transmit ready did not come on
2025    8251 receive ready did not come on
2026    8251 could not force "overrun" error status
2027    Interrupt failure; no timer interrupt
2028    Interrupt failure; transmit; replace card or planar
2029    Interrupt failure; transmit; replace card
2030    Interrupt failure; receive; replace card or planar
2031    Interrupt failure; receive; replace card
2033    Ring indicate stuck on
2034    Receive clock stuck on
2035    transmit clock stuck on
2036    Test indicate stuck on
2037    Ring indicate stuck on
2038    Receive clock not on
2039    Transmit clock not on
2040    Test indicate not on
2041    Data set ready not on
2042    Carrier detect not on
2043    Clear to send not on
2044    Data set ready stuck on
2045    Carrier detect stuck on
2046    Clear to send stuck on
2047    Unexpected transmit interrupt
2048    Unexpected receive interrupt
2050    8251 detected overrun error
2051    Lost data set ready during data wrap
2052    Receive time out during data wrap

Alternate Binary Synchronous Communications (BSC) Adapter Errors:

Code
   

Description
2101    BSC adapter test failure
2110    8255 port A failure
2111    8255 port B failure
2112    8255 port C failure
2113    8253 timer #1 did not reach terminal count
2114    8253 timer #1 stuck on
2115    8253 timer #2 did not reach terminal count
2116    8253 timer #2 stuck on
2117    8251 data set ready failed to come on
2118    8251 clear to send not sensed
2119    8251 data set ready stuck on
2120    8151 clear to send stuck on
2121    8151 hardware reset failure
2122    8251 software reset failure
2123    8251 software "error reset" failure
2124    8251 transmit ready did not come on
2125    8251 receive ready did not come on
2126    8251 could not force "overrun" error status
2127    Interrupt failure; no timer interrupt
2128    Interrupt failure; transmit; replace card or planar
2129    Interrupt failure; transmit; replace card
2130    Interrupt failure; receive; replace card or planar
2131    Interrupt failure; receive; replace card
2133    Ring indicate stuck on
2134    Receive clock stuck on
2135    transmit clock stuck on
2136    Test indicate stuck on
2137    Ring indicate stuck on
2138    Receive clock not on
2139    Transmit clock not on
2140    Test indicate not on
2141    Data set ready not on
2142    Carrier detect not on
2143    Clear to send not on
2144    Data set ready stuck on
2145    Carrier detect stuck on
2146    Clear to send stuck on
2147    Unexpected transmit interrupt
2148    Unexpected receive interrupt
2150    8251 detected overrun error
2151    Lost data set ready during data wrap
2152    Receive time out during data wrap



Cluster Adapter Errors:

Code
   

Description
22xx    A cluster adapter error has occurred - replace the cluster adapter



Plasma Monitor Adapter Errors:

Code
   

Description
23xx    A plasma adapter display error has occurred - replace the plasma display monitor assembly



Enhanced Graphics Adapter or Video Graphics Adapter Errors:

Code
   

Description
2401    Video adapter test failure
2402    Video display error
2408    User indicated display attribute test failed
2409    Video display error
2410    Video adapter error; video port error
2416    User indicated character set test failed
2424    User indicated 80 x 25 mode failure
2432    User indicated 40 x 25 mode failure
2440    User indicated mode 320 x 200 mode failure
2448    User indicated 640 x 200 mode failure
2456    User indicated light pen test failure
2464    User indicated paging test failure



Alternate Enhanced Graphics Adapter Errors:

Code
   

Description
2501    Video adapter test failure
2502    Video display error
2508    User indicated display attribute test failed
2509    Video display error
2510    Video adapter error; video port error
2516    User indicated character set test failed
2524    User indicated 80 x 25 mode failure
2532    User indicated 40 x 25 mode failure
2540    User indicated mode 320 x 200 mode failure
2548    User indicated 640 x 200 mode failure
2556    User indicated light pen test failure
2564    User indicated paging test failure



XT or AT/370 370-M (Memory) and 370-P (Processor) Adapter Errors:

Code
   

Description
2601    370-M adapter error
2655    370-M adapter error
2657    370-M adapter error
2668    370-M adapter error
2672    370-M adapter error
2673    370-P adapter error
2674    370-P adapter error
2677    370-P adapter error
2680    370-P adapter error
2681    370-M adapter error
2682    370-P adapter error
2694    370-P adapter error
2697    370-P adapter error
2698    XT or AT/370 diagnostic diskette error



XT or AT/370 3277-EM (Emulation) Adapter Error:
Code
   

Description
2701    3277-EM adapter error
2702    3277-EM adapter error
2703    3277-EM adapter error



3728/3729 Emulation Adapter or 3270 Connection Adapter Errors:

Code
   

Description
28xx    An emulation adapter fault has occurred - replace the adapter



Color/Graphics Printer Errors:

Code
   

Description
29xx    A general fault has been detected with the printer or it's printer port - replace the adapter



Primary PC Network Adapter Errors:

Code
   

Description
3001    Network adapter test failure
3002    ROM checksum test failure
3003    Unit ID PROM test failure
3004    RAM test failure
3005    Host interface controller 9HIC) test failure
3006    +/- 12Vdc test failure
3007    Digital loopback test failure
3008    Host detected HIC failure
3009    Sync signal failure and no go bit
3010    HIC test OK and no go bit
3011    Go bit OK, but no command 41
3012    Card not present
3013    Digital failure fall through
3015    Analog failure
3041    Hot carrier on other card
3042    Hot carrier on this card



Secondary PC Network Adapter Errors:

Code
   

Description
3101    Network adapter test failure
3102    ROM checksum test failure
3103    Unit ID PROM test failure
3104    RAM test failure
3105    Host interface controller 9HIC) test failure
3106    +/- 12Vdc test failure
3107    Digital loopback test failure
3108    Host detected HIC failure
3109    Sync signal failure and no go bit
3110    HIC test OK and no go bit
3111    Go bit OK, but no command 41
3112    Card not present
3113    Digital failure fall through
3115    Analog failure
3141    Hot carrier on other card
3142    Hot carrier on this card



3270 PC/AT Display Errors:

Code
   

Description
32xx    A fault has been detected in the display system - replace the display system



Compact Printer Errors:

Code
   

Description
33xx    A fault has been detected in the printer or printer adapter - replace the printer or printer adapter



Enhanced Display Station Emulation Adapter (EDSEA) Errors:

Code
   

Description
3504    Adapter connected to twinaxial cable during offline test
3508    Workstation address error
3509    Diagnostic program failure
3540    Workstation address invalid
3588    Adapter address switch error
3599    Diagnostic program failure

General Purpose Interface Bus (GPIB) Adapter Errors:

Code
   

Description
3601    Adapter test failure
3602    Serial poll mode register write error
3603    Adapter address error
3610    Adapter listen error
3611    Adapter talk error
3612    Adapter control error
3613    Adapter standby error
3614    Adapter asynchronous control error
3615    Adapter asynchronous control error
3616    Adapter error; cannot pass control
3617    Adapter error; cannot address to listen
3618    Adapter error; cannot unaddress to listen
3619    Adapter error; cannot address to talk
3620    Adapter error; cannot unaddress to talk
3621    Adapter error; cannot address to listen with extended addressing
3622    Adapter error; cannot unaddress to listen with extended addressing
3623    Adapter error; cannot address to talk with extended addressing
3624    Adapter error; cannot unaddress to talk with extended addressing
3625    Write to self error
3626    Generate handshake error
3627    Cannot detect Device Clear message error
3628    Cannot detect Selected Device Clear message error
3629    Cannot detect end with end of identify
3630    Cannot detect end of transmission with end of identify
3631    Cannot detect end with 0 bot end of string
3632    Cannot detect end with 7 bit end of string
3633    Cannot detect group execute trigger
3634    Mode 3 addressing error
3635    Cannot recognize undefined command
3636    Cannot detect remote, remote changed, lockout, or lockout changed
3639    Cannot conduct serial poll
3640    Cannot conduct parallel poll
3650    Adapter error; direct memory access (DMA) to 7210
3651    Data error; error on direct memory access (DMA) to 7210
3652    Adapter error; direct memory access (DMA) from 7210
3653    Data error on direct memory access (DMA) from 7210
3658    Uninvoked interrupt received
3659    Cannot interrupt on address status changed
3660    Cannot interrupt on address status changed
3661    Cannot interrupt on command output
3662    Cannot interrupt on data out
3663    Cannot interrupt on data in
3664    Cannot interrupt on error
3665    Cannot interrupt on device clear
3666    Cannot interrupt on end
3667    Cannot interrupt on device execute trigger
3668    Cannot interrupt on address pass through
3669    Cannot interrupt on command pass through
3670    Cannot interrupt on remote changed
3671    Cannot interrupt on lockout changed
3672    Cannot interrupt on service request in
3673    Cannot interrupt on terminal count on direct memory access to 7210
3674    Cannot interrupt on terminal count on direct memory access from 7210
3675    Spurious direct memory access terminal count interrupt
3697    Illegal direct memory access configuration setting detected
3698    Illegal interrupt level setting detected



System Board SCSI Controller Errors:

Code
   

Description
37xx    the system board SCSI controller has failed - replace the motherboard



Data Acquisition Adapter Errors:

Code
   

Description
3801    Adapter test failure
3810    Timer read test failure
3811    Timer interrupt test failure
3812    Binary input 13 test failure
3813    Binary input 13 test failure
3814    Binary output 14 interrupt request test failure
3815    Binary output 0 count in test failure
3816    Binary input strobe (STB) count out test failure
3817    Binary output 0 clear to send (CTS) test failure
3818    Binary output 1, binary input 0 test failure
3819    Binary output 2, binary input 1 test failure
3820    Binary output 3, binary input 2 test failure
3821    Binary output 4, binary input 3 test failure
3822    Binary output 5, binary input 4 test failure
3823    Binary output 6, binary input 5 test failure
3824    Binary output 7, binary input 6 test failure
3825    Binary output 8, binary input 7 test failure
3826    Binary output 9, binary input 8 test failure
3827    Binary output 10, binary input 9 test failure
3828    Binary output 11, binary input 10 test failure
3829    Binary output 12, binary input 11 test failure
3830    Binary output 13, binary input 12 test failure
3831    Binary output 15, analog input CE test failure
3832    Binary output strobe, binary output GATE test failure
3833    Binary input clear to send, binary output HOLD test failure
3834    Analog input command output (CO), binary input 15 test failure
3835    Counter interrupt test failure
3836    Counter read test failure
3837    Analog output 0 ranges test failure
3838    Analog output 1 ranges test failure
3839    Analog input 0 values test failure
3840    Analog input 1 values test failure
3841    Analog input 2 values test failure
3842    Analog input 3 values test failure
3843    Analog input interrupt test failure
3844    Analog input 23 address or value test failure



Professional Graphics Adapter (PGA) Errors:

Code
   

Description
3901    PGA test failed
3902    ROM 1 self test failed
3903    ROM 2 self test failed
3904    RAM self test failed
3905    Cold start cycle power error
3906    Data error in communications RAM
3907    Address error in communications RAM
3908    Bad data reading/writing 6845 like register
3909    Bad data in lower E0h bytes reading/writing 6845 like registers
3910    Graphics controller display bank output latches error
3911    Basic clock error
3912    Command control error
3913    Vertical sync scanner error
3914    Horizontal sync scanner error
3915    Intech error
3916    Look up table address error
3917    Look up table red RAM chip error
3918    Look up table green RAM chip error
3919    Look up table blue RAM chip error
3920    Look up table data latch error
3921    Horizontal display error
3922    Vertical display error
3923    Light pen error
3924    Unexpected error
3925    Emulator addressing error
3926    Emulator data latch error
3927    Base for error codes 3928-3930
3928    Emulator RAM error
3929    Emulator RAM error
3930    Emulator RAM error
3931    Emulator horizontal/vertical display problem
3932    Emulator cursor position error
3933    Emulator attribute display problem
3934    Emulator cursor display error
3935    Fundamental emulation RAM problem
3936    Emulation character set problem
3937    Emulation graphics display error
3938    Emulation character display problem
3939    Emulation bank select error
3940    Adapter RAM U2 error
3941    Adapter RAM U4 error
3942    Adapter RAM U6 error
3943    Adapter RAM U8 error
3944    Adapter RAM U10 error
3945    Adapter RAM U1 error
3946    Adapter RAM U3 error
3947    Adapter RAM U5 error
3948    Adapter RAM U7 error
3949    Adapter RAM U9 error
3950    Adapter RAM U12 error
3951    Adapter RAM U14 error
3952    Adapter RAM U16 error
3953    Adapter RAM U18 error
3954    Adapter RAM U20 error
3955    Adapter RAM U11 error
3956    Adapter RAM U13 error
3957    Adapter RAM U15 error
3958    Adapter RAM U17 error
3959    Adapter RAM U19 error
3960    Adapter RAM U22 error
3961    Adapter RAM U24 error
3962    Adapter RAM U26 error
3963    Adapter RAM U28 error
3964    Adapter RAM U30 error
3965    Adapter RAM U21 error
3966    Adapter RAM U23 error
3967    Adapter RAM U25 error
3968    Adapter RAM U27 error
3969    Adapter RAM U29 error
3970    Adapter RAM U32 error
3971    Adapter RAM U34 error
3972    Adapter RAM U36 error
3973    Adapter RAM U38 error
3974    Adapter RAM U40 error
3975    Adapter RAM U31 error
3976    Adapter RAM U33 error
3977    Adapter RAM U35 error
3978    Adapter RAM U37 error
3979    Adapter RAM U39 error
3980    Graphics controller RAM timing error
3981    Graphics controller read/write latch error
3982    Shift register bus output latches error
3983    Addressing error (vertical column of memory; U2 at top)
3984    Addressing error (vertical column of memory; U4 at top)
3985    Addressing error (vertical column of memory; U6 at top)
3986    Addressing error (vertical column of memory; U6 at top)
3987    Addressing error (vertical column of memory; U8 at top)
3988    Addressing error (vertical column of memory; U10 at top)
3989    Horizontal bank latch errors
3990    Horizontal bank latch errors
3991    Horizontal bank latch errors
3992    RAG/CAG graphics controller error
3993    Multiple write modes; nibble mask errors
3994    Row nibble (display RAM) error
3995    Graphics controller addressing error



Display Attachment Unit and 5279 Display Errors:

Code
   

Description
44xx    A fault has occurred with the display system - replace the display system



IEEE 488 (GPIB) Interface Adapter Errors:

Code
   

Description
45xx    A fault has occurred with the GPIB - replace the adapter



ARTIC Multiport/2 Interface Adapter Errors:

Code
   

Description
4611    ARTIC adapter error
4612/4613    Memory module error
4630    ARTIC adapter error
4640/4641    Memory module error
4650    ARTIC interface cable error



Internal Modem Errors:

Code
   

Description
48xx    The internal modem has failed - replace the modem

Alternate Internal Modem Errors:

Code
   

Description
49xx    The alternate internal modem has failed - replace the alternate internal modem



PC Convertible LCD Errors:

Code
   
Description
5001    LCD buffer failure
5002    LCD font buffer failure
5003    LCD controller failure
5004    User indicated PEL/drive test failure
5008    User indicated display attribute test failed
5016    User indicated character set test failed
5020    User indicated alternate character set test failure
5024    User indicated 80 x 25 mode test failure
5032    User indicated 40 x 25 mode test failure
5040    User indicated 320 x 200 graphics test failure
5048    User indicated 640 x 200 graphics test failure
5064    User indicated paging test failure



PC Convertible Portable Printer Errors:

Code
   

Description
5101    Portable printer interface failure
5102    Portable printer busy error
5103    Portable printer paper or ribbon error
5104    Portable printer time out
5105    User indicated print pattern test error



Financial Communication System Errors:

Code
   

Description
56xx    A fault has been detected in the financial communication system - replace the financial communication system



Phoenix BIOS/Chipset Specific Errors:

Code
   

Description
7000    Chipset CMOS failure
7001    Shadow RAM failure (ROM not shadowed to RAM)
7002    Chipset CMOS configuration data error



Voice Communications Adapter (VCA) Errors:

Code
   

Description
7101    Adapter test failure
7102    Instruction or external data memory error
7103    PC to VCA interrupt error
7104    Internal data memory error
7105    DMA error
7106    Internal registers error
7107    Interactive shared memory error
7108    VCA to PC interrupt error
7109    DC wrap error
7111    External analog wrap and tone output error
7114    Telephone attachment test failure



3 1/2" Floppy Disk Drive Errors:

Code
   

Description
7301    Diskette drive/adapter test failure
7306    Diskette change line error
7307    Write protected diskette
7308    drive command error
7310    Diskette initialization failure track 00 error
7311    Drive time out error
7312    NEC drive controller IC error
7313    DMA error
7314    DMA boundary overrun error
7315    Drive index timing error
7316    Drive speed error
7321    Drive seek error
7322    Drive CRC check error
7323    Sector not found error
7324    Address mark error
7325    NEC controller IC seek error



8514/A Display Adapter Errors:

Code
   

Description
7426    8514 display error
7440    8514/A memory module 31 error
7441    8514/A memory module 30 error
7442    8514/A memory module 29 error
7443    8514/A memory module 28 error
7444    8514/A memory module 22 error
7445    8514/A memory module 21 error
7446    8514/A memory module 18 error
7447    8514/A memory module 17 error
7448    8514/A memory module 32 error
7449    8514/A memory module 14 error
7450    8514/A memory module 13 error
7451    8514/A memory module 12 error
7452    8514/A memory module 06 error
7453    8514/A memory module 05 error
7454    8514/A memory module 02 error
7455    8514/A memory module 01 error
7460    8514/A memory module 16 error
7461    8514/A memory module 27 error
7462    8514/A memory module 26 error
7463    8514/A memory module 25 error
7464    8514/A memory module 24 error
7465    8514/A memory module 23 error
7466    8514/A memory module 20 error
7467    8514/A memory module 19 error
7468    8514/A memory module 15 error
7469    8514/A memory module 11 error
7470    8514/A memory module 10 error
7471    8514/A memory module 09 error
7472    8514/A memory module 08 error
7473    8514/A memory module 07 error
7474    8514/A memory module 04 error
7475    8514/A memory module 03 error



4216 Page Printer Adapter Errors:

Code
   

Description
7601    Adapter test failure
7602    Adapter card error
7603    Printer error
7604    Printer cable error



PCMCIA Adapter Errors:

Code
   

Description
8081    Presence test failure (PCMCIA revision number also checksum)
8082    PCMCIA register test failure



PS/2 Speech Adapter Errors:

Code
   

Description
84xx    A fault has occurred with the speech adapter - replace the speech adapter



2MB XMA Memory Adapter Errors:

Code
   

Description
85xx    A fault has occurred with the memory module - replace the memory module



PS/2 Pointing Device Errors:

Code
   

Description
8601    Pointing device: mouse time out error
8602    Pointing device: mouse interface error
8603    System board: mouse interrupt error
8604    Pointing device or system board error
8611    System bus error
8612    TrackPoint II error
8613    System bus or TrackPoint II error



MIDI Interface Errors:

Code
   

Description
89xx    A fault has occurred with the MIDI adapter - replace the MIDI adapter



3363 Worm Optical Drive/Adapter Errors:

Code
   

Description
91xx    A fault has occurred in the drive or adapter - replace the adapter or the drive



SCSI Adapter (W/32 bit Cache):

Code
   

Description
96xx    A fault has occurred with the SCSI adapter - replace the SCSI adapter



Multiprotocol Adapter Errors:

Code
   

Description
10001    Presence test failure
10002    Card selected feedback error
10003    Port 102h register test failure
10004    Port 103h register test failure
10006    Serial option cannot be disabled
10007    Cable error
10008    IRQ 3 error
10009    IRQ 4 error
10010    UART register failure
10011    Internal wrap test of UART control line failed
10012    External wrap test of UART control line failed
10013    UART transmit error
10014    UART receive error
10015    UART receive error - data not equal to transmit data
10016    UART interrupt error
10017    UART baud rate test failure
10018    UART receive external wrap test failure
10019    UART FIFO buffer failure
10026    8255 port A error
10027    8255 port B error
10028    8255 port C error
10029    8254 timer 0 error
10030    8254 timer 1 error
10031    8254 timer 2 error
10032    Bi-sync data set ready (DSR) response error
10033    Bi-sync clear to send(CTS) error
10034    8251 hardware reset test failed
10035    8251 function generator
10036    8251 status error
10037    Bi-sync timer interrupt error
10038    Bi-sync transmit interrupt error
10039    Bi-sync receive interrupt error
10040    Stray IRQ 3 error
10041    Stray IRQ 4 error
10042    Bi-sync external wrap error
10044    Bi-sync data wrap error
10045    Bi-sync line status error
10046    Bi-sync time out error during wrap test
10050    8273 command acceptance or time out error
10051    8273 port A error
10052    8273 port B error
10053    SDLC modem status logic error
10054    SDLC timer IRQ 4 error
10055    SDLC IRQ 4 error
10056    SDLC external wrap error
10057    SDLC interrupt results error
10058    SDLC data wrap error
10059    SDLC transmit interrupt error
10060    SDLC receive interrupt error
10061    DMA channel 1 transmit error
10062    DMA channel 1 receive error
10063    8273 status detect failure
10064    8273 error detect failure



Internal 300/1200Bps Modem Errors:

Code
   

Description
10101    Presence detect failure
10102    Card selected feedback error
10103    Port 102h register test error
10106    Serial option cannot be disabled
10108    IRQ 3 error
10109    IRQ 4 error
10110    UART chip register failure
10111    UART control line internal wrap test failure
10113    UART transmit error
10114    UART receive error
10115    UART error - transmit and receive data not equal
10116    UART interrupt function error
10117    UART baud rate test failure
10118    UART interrupt driven receive external data wrap test failure
10125    Modem reset result code error
10126    Modem general result code error
10127    Modem S registers read/write error
10128    Modem echo on/off error
10129    Modem enable/disable result codes error
10130    Modem enable number/word result codes error
10133    Connect results for 300 baud not received
10134    Connect results for 1200 baud not received
10135    Modem fails local analog loopback 300 baud test
10136    Modem fails local analog loopback 1200 baud test
10137    Modem does not respond to escape/reset sequence
10138    S register 13 shows incorrect parity or number of data bits
10139    S register 15 shows incorrect bit rate

ESDI or MCA IDE Fixed Disk or Adapter Errors:

Code
   

Description
10450    Read/write test failed
10451    read verify test failed
10452    Seek test failed
10453    Wrong drive type indicated
10454    Controller sector buffer test failure
10455    Controller invalid failure
10456    Controller diagnostic command failure
10461    Drive format error
10462    Controller head select error
10463    Drive read/write sector error
10464    Drive primary detect map unreadable
10465    Controller: error-correction code (ECC) 8 bit error
10466    Controller: error correction code (ECC) 9 bit error
10467    Drive soft seek error
10468    Drive head seek error
10469    Drive soft error count exceeded
10470    Controller attachment diagnostic error
10471    Controller wrap mode interface error
10472    Controller wrap mode drive select error
10473    Read verify test errors
10480    Seek failure: drive 0
10481    Seek failure: drive 1
10482    Controller transfer acknowledge error
10483    Controller reset failure
10484    Controller: head select 3 error
10485    Controller: head select 2 error
10486    Controller: head select 1 error
10487    Controller: head select 0 error
10488    Controller: read gate - command complete 2 error
10489    Controller: write gate - command complete 1 error
10490    Diagnostic area read error: drive 0
10491    Diagnostic area read error: drive 1
10492    Controller error, drive 1
10493    Reset error, drive 1
10499    Controller failure



5 1/4 External Disk Drive or Adapter Errors:

Code
   

Description
107xx    A fault has occurred with the external disk drive or adapter - replace the disk drive or adapter



SCSI Adapter (16 bit without Cache) Errors:

Code
   

Description
112xx    A fault has occurred with the SCSI adapter - replace the SCSI adapter



System Board SCSI Adapter Errors:

Code
   

Description
113xx    A fault has occurred with the system board SCSI adapter - replace the motherboard



Processor Complex Errors:

Code
   

Description
129005    DMA error
12901    Processor board: processor test failure
12902    Processor board: cache test failure
12904    Second level cache failure
12905    Cache enable/disable errors
12907    Cache fatal error
12908    Cache POST program error
12912x    Hardware failure
12913x    Micro channel bus time out
12914x    Software failure
12915x    Processor complex error
12916x    Processor complex error
12917x    Processor complex error
12918x    Processor complex error
12919x    Processor complex error
12940x    Processor complex failure
12950x    Processor complex failure
129900    Processor complex serial number mismatch



P70/P75 Plasma Display and Adapter Errors:

Code
   

Description
14901    Plasma display adapter failure
14902    Plasma display adapter failure
14922    Plasma display failure
14932    External display device failure



XGA Display Adapter Errors:

Code
   

Description
152xx    A fault has occurred with the XGA display adapter - replace the display adapter



120MB Internal Tape Drive Errors:
Code
   

Description
164xx    A fault has occurred with the internal tape drive - replace the tape drive



6157 Streaming Tape Drive Errors:

Code
   

Description
16520    Streaming tape drive failure
16540    Tape attachment adapter failure



Primary Token Ring Network Adapter Errors:

Code
   

Description
166xx    A fault has occurred with the network adapter - replace the network adapter



Alternate Token Ring Network Adapter Errors:

Code
   

Description
167xx    A fault has occurred with the network adapter - replace the network adapter



PS/2 Wizard Adapter Errors:

Code
   

Description
18001    Interrupt controller failure
18002    Incorrect timer count
18003    Timer interrupt failure
18004    Sync check interrupt failure
18005    Parity check interrupt failure
18006    Access error interrupt failure
18012    Bad checksum error
18013    Micro Channel interface error
18021    Wizard memory compare or parity error
18022    Wizard memory address line error
18023    Dynamic RAM controller error
18029    Wizard memory byte enable error
18031    Wizard memory expansion module memory compare or parity error
18032    Wizard memory expansion module byte enable error
19039    Wizard memory expansion module byte enable error



DBCS Japanese Display Adapter Errors:

Code
   

Description
185xx    A fault has occurred with the display adapter - replace the display adapter



80286 Memory Expansion Option Module Errors:

Code
   

Description
194xx    A fault has occurred with the memory module - replace the memory module



Image Adapter Errors:

Code
   

Description
200xx    A fault has occurred with the image adapter - replace the image adapter



Unknown SCSI Device Errors:

Code
   

Description
208xx    A fault has occurred in an unknown SCSI adapter - replace the unknown SCSI adapter



SCSI Removable Media Errors:

Code
   

Description
209xx    A fault has occurred in the SCSI removable disk - replace the removable disk



SCSI Fixed Disk Errors:

Code
   

Description
210PLSC    "PLSC" codes indicate errors
     P = SCSI ID number (Physical Unit Number or PUN)
     L = Logical unit number (LUN, usually 0)
     S = Host adapter slot number
     C = SCSI drive capacity
     A = 60MB
     B = 80MB
     C = 120MB
     D = 160MB
     E = 320MB
     F = 400MB
     H = 1.02MB (1GB)
     I = 104MB
     J = 212MB
     U = Undetermined or non IBM OEM drive



SCSI Tape Drive Errors:

Code
   

Description
211xx    A fault has occurred with the SCSI tape drive - replace the SCSI tape drive



SCSI Printer Errors:

Code
   

Description
212xx    A fault has occurred with the SCSI printer - replace the SCSI printer



SCSI Processor Errors:

Code
   

Description
213xx    A fault has occurred with the SCSI adapter processor - replace the SCSI adapter



SCSI Write Once Read Multiple (WORM) Drive Errors:

Code
   

Description
214xx    A fault has occurred with the SCSI WORM drive - replace the SCSI WORM drive



SCSI CD-ROM Drive Errors:

Code
   
Description
215xx    A fault has occurred with the SCSI CD-ROM drive - replace the SCSI CD-ROM drive



SCSI Scanner Errors:

Code
   

Description
216xx    A fault has occurred with the SCSI Scanner - replace the SCSI Scanner



SCSI Magneto Optical Drive Errors:

Code
   

Description
217xx    A fault has occurred with the SCSI Magneto Optical Drive - replace the drive



SCSI Jukebox Changer Errors:

Code
   

Description
218xx    A fault has occurred with the SCSI Jukebox Changer - replace the device



SCSI Communications Errors:

Code
   

Description
219xx    A fault has occurred with the SCSI Communications device - replace the device



XGA-2 Adapter Errors:

Code
   

Description
243xxxx    A fault has occurred with the XGA-2 adapter - replace the adapter



Dynamic Configuration Select (DCS) Information Codes:

Code
   

Description
I998001x    Bad integrity of DCS master boot record
I988002x    Read failure of DCS master boot record
I988003x    DCS master boot record is not compatible with the planar ID
I988004x    DCS master boot record is not compatible with the model/submodel byte
I988005x    Bad integrity of CMOS/NVRAM or internal process error
I988006x    Read failure of header/mask/configuration record
I988007x    Bad integrity of header/mask/configuration record
I988008x    Hard disk does not support the command to set the maximum RBA
I988009x    DCS master boot record is older than system ROM
I9880402    Copyright notice in E000 segment does not match the one in DCS MBR
I9880403    DCS MBR is not compatible with the system board ID or model/submodel byte



Initial Microcode Load (IML) Errors:

Code
   

Description
I999001x    Invalid disk IML error
I999002x    Disk IML record load error
I999003x    Disk IML record incompatible with system board
I999004x    Disk IML record incompatible with processor/processor card
I999005x    Disk IML not attempted
I999006x    Disk stage II system image load error
I999007x    Disk stage II image checksum error
I999008x    IML not supported on primary disk drive
I999009x    Disk IML record is older than ROM
I99900x1    Invalid diskette IML record
I99900x2    Diskette IML record load error
I99900x3    Diskette IML record incompatible with system board
I99900x4    Diskette IML record incompatible with processor board
I99900x5    Diskette IML recovery prevented (valid password and CE override not set)
I99900x6    Diskette stage II image load error
I99900x7    Diskette stage II image checksum error
I99900x9    Diskette IML record older then ROM



No Bootable Device, Initial Program Load (IPL) Errors:

Code
   

Description
I9990301    Hard disk error
I9990302    Invalid disk boot record, unable to read IPL boot record from disk
I9990303    IML system partition boot failure
I9990304    No bootable device with ASCII console
I9990305    No bootable device
I9990306    Invalid SCSI Device boot record
I9990401    Unauthorized access (manufacturing boot request with valid password)
I9990402    Missing ROM IBM copyright notice
I9990403    IML Boot record incompatible with system board/processor card