IBM B50 - Manual (Page 73)

Error Code Function
/Description Repair Action/Possible Failing FRU
25AA0xxx EEPROM problem Notes:
1. Ensure that the EEPROM Security jumper is in the
correct position if doing a privileged-access
password installation.
2. Retry the operation.
3. If retries do not solve the problem, replace the
system board (see note 3 on page 2-1).
25AA0000 Unable to unlock
EEPROM Refer to 25AA0xxx.
25AA0001 Read-Recv error Refer to 25AA0xxx.
25AA0002 Read-Trans error Refer to 25AA0xxx.
25AA0003 Write-enable error Refer to 25AA0xxx.
25AA0004 Write-recv error Refer to 25AA0xxx.
25AA0005 Write-disable error Refer to 25AA0xxx.
25AA0006 Write-Trans error Refer to 25AA0xxx.
25AA0007 Unable to lock
EEPROM Refer to 25AA0xxx.
25Cyyxxx Memory errors Use the location code obtained from the SMS Error
Log utility (described in “Step 1020-3” on page 2-8) to
identify which memory dimm the error is reported
against.
Memory error codes are in the form 25Cyyxxx where
yy indicates memory dimm PD-bits and xxx indicates
the last three digits of the error code.
See “Memory PD Bits” on page 3-13 for information on
how to interpret PD bits.
25Cyy002 Memory dimm failed
memory test 1. Replace memory dimm
2. Replace system board (see note 3 on page 2-1).
See “Memory PD Bits” on page 3-13 for
information on how to interpret PD bits.
Chapter 3. Error Code to FRU Index 3-9