IBM Aptiva 2170 Hardware Maintenance Service Manual page 73

Table 2-1 POST Error Codes and Messages List
NOTE:
To diagnose a problem, first find the BIOS error messages or codes in left
column. If directed to a check procedure, replace the FRU indicated in the check
procedure. If no check procedure is indicated, the first Action/FRU listed in right
column is the most likely cause.
BIOS Error Codes, Messages
For 2170 only
0163
Date and Time Incorrect
For 2170 only
0164
Memory Size Change
For all machine type
0201
Memory Error at MMMM:SSSS:OOOOh
0301
PS/2 Keyboard Error or Keyboard Not
Connected
0303
PS/2 Keyboard Interface Error
0662
Onboard Floppy Drive I/O Address
Conflict(s)
0662
Onboard Floppy Drive DMA Conflict(s)
0662
Onboard Floppy Drive IRQ Conflict(s)
0662
Floppy Disk Controller Error
0662
Floppy Drive A Error
0662
Floppy Drive B Error
0648
Floppy Drive(s) Write Protected
Action/FRU
Ensure the time set in BIOS Setup is
correct. "Date and Time" on page 21.
CMOS battery.
Insert the memory modules in the DIMM
sockets properly, then reboot the system.
Memory module. "005 -" on page 61 to
replace memory module.
System board.
Re-connect PS/2 keyboard and mouse.
Enter BIOS Setup and load the default
settings.
PS/2 keyboard
PS/2 mouse
System board
Enter BIOS Setup and load the default
settings.
Remove all adapter cards that are NOT
factory-installed, then reboot the system.
Diskette drive cable/connection.
Diskette drive.
System board
Ensure that the diskette drive is not set to
[Write Protected] in the Security Options in
BIOS Setup.
Load default settings in Setup.
Check Procedures 39