Table 3-1 (Page 9 of 24). Firmware Error Codes.
Error Code Description Action / Possible Failing FRU
25B00001 No memory modules detected in either
memory card 1 or 2.
1. Reseat any installed memory
card(s) and retry.
2. Reseat any installed memory
modules on the installed memory
cards.
3. Replace Memory Card(s).
25Cyyxxx Memory Card problems. See “Memory PD Bits” on page 3-26
for definition of "yy".
Use the location code obtained from
the SMS Error Log utility (described in
MAP Step 1020-4) to identify which
memory module (or memory module
pair) the error is reported against.
25Cyy001 Memory module is not supported. Replace unsupported memory module.
Note:
Memory module must be replaced with
a supported type memory module. If
an unsupported memory module is
replaced the same unsupported type,
the error does not go away.
There may be 2 memory module
related memory errors reported to
indicate a memory module pair. One
of the 2 indicated memory modules
may be good, when replacing memory
replace 1 memory module at a time,
not both.
See “Memory PD Bits” on page 3-26
for definition of "yy".
25Cyy002 Memory module fails memory test. 1. Replace memory module.
2. Replace memory card.
3. Replace the System Board.
See “Memory PD Bits” on
page 3-26 for definition of "yy".
25Cyy003 PD bits are mis-matched or missing
one memory module.
1. Make sure both memory modules
in the pair are the same type.
2. Replace System Board.
See “Memory PD Bits” on
page 3-26 for definition of "yy".
25Cyy004 Memory modules are disabled. Remove this unused memory module.
3-10 Service Guide