Symptom / Error |
FRU / Action |
0001 01XX
Interrupt failure.
Possibly a bad battery or processor |
1. Run Advanced Diagnostics
2. 486DX33 Upgrade (70/80) |
0001 02XX
ROM checksum or timer error.
Possibly a bad battery or processor |
1. Run Advanced Diagnostics
2. 486DX33 Upgrade (70/80) |
(If Model 70 battery was removed while replacing
80386 with 486DX33
Processor Upgrade (FRU 92F0436), re-install
80386, then install battery. Configure system,
re-install 486DX33 without
removing battery.) |
|
0001 0300
Checksum or timer error.
For a 20 MHz board, is the CPU a 487SX?
If so, J2
must be on pins 2 and 3
|
1. Processor Board (90/95)
2. System Board |
0001 02XX
0001 03XX
0001 04XX
0001 07XX |
1. System Board
2. Processor Board |
0001 05XX
Command not accepted |
Information only |
0001 06XX
Converting logic test failure |
1. Run Advanced Diagnostics |
0001 07XX / 0001 08XX
0001 09XX
Interrupt or memory failure |
1. System Board Memory
2. System Board
3. Processor Board (90/95)
4. Any Adapter
5. Bus Adapter |
0001 0XXX
any other not listed |
1. System Board |
0001 10XX
Check Memory
For Models 56 / 57 / 90 / 95,
see 000201XY for
socket location list) |
1. Memory Module Kit
2. System Board |
0001 11XX
I/O channel check |
1. Adapter Memory
2. Expansion Adapter
3. System Board |
0001 12XX / 0001 13XX
Possible MC-timeout error
Often caused by a card with defective MCA bus
interface or too slow
responding card (old!).
|
1. System Board
2. Processor Board (90/95)
3. Any Adapter |
0001 14XX
ROM error |
1. Any Adapter
2. Bus Adapter |
0001 15XX
80386 protected mode failure
BIOS checksum error |
1. System Board
2. 486DX33 Upgrade (70/80) |
0001 16XX
Possible read/write problem |
1. Run Advanced Diagnostics
2. 486DX33 Upgrade (70/80) |
0001 18XX
Previously detected error.
Run Advanced Diagnostics |
1. System Board Memory
2. Processor Board (90/95) |
0001 19XX
2.88MB diskette drive installed, but not
supported. |
1. Run Automatic Configuration
2. System Board |
0001 1XXX
not listed above |
1. System Board |
0001 20XX
Possible Processor self test failure (90/95) |
1. System Board Processor Cache
2. Processor Board (90/95) |
0001 21XX
Problem detected during memory remapping
(256KB ROM Error) |
Information only |
0001 22XX
POST found a hardware error |
1. Run Advanced Diagnostics |
0001 2201 / 0001 2202
0001 2203 / 0001 2204
0001 2205 / 0001 2206
0001 2207 / 0001 2208
Data error, Possible system board failure |
1. Run Advanced Diagnostics |
0001 29XX |
1. Run Advanced Diagnostics
2. Cache Kit
3. System Board |
0001 30XX
POST could not start operating system.
Operating system loaded ?
Is the boot drive in selectable drive sequence? |
1. Check Drive Sequence |
0001 3001
Security system in use, but computer not totally
secured
because diskette drive is in startup sequence |
1. Delete diskette drive from startup sequence
if so desired. |
0001 3002
Drive startup sequence is corrupt or invalid |
1. Run Auto Config, reset selectable drive
startup sequence. If problem still
exists, replace system board |
0001 3003
EEPROM could not be read |
1. Run Automatic Configuration
If problem still exits, replace system board. |
0001 31XX |
1. System Board |
0001 32XX
DMA extended registers error |
1. Run Advanced Diagnostics |
0001 33XX
DMA verify function error. Logic failed |
1. Run Advanced Diagnostics |
0001 34XX
DMA arbitration logic error |
1. Run Advanced Diagnostics |
0001 4905 |
1. System Board
2. Processor Board |
0001 4908 / 0001 4909
Before replacing any FRUs, see
'Cover Lock and Tamper-Evident Switches' |
1. System Board
2. Tamper Evident Switches
3. Keylock Assembly |
0001 52XX
Real time clock error.
Not always a hardware failure.
See also
'Real-Time Clock Problems' |
1. Run Advanced Diagnostics |
0001 56XX
Security error.
Covers were removed without the key.
Tamper evident switch tripped. |
1. Start system from Ref disk (or server image),
reconfigure system.
2. Security Switch Assembly
3. System Board |