Table of Contents
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Error Code/Symptom
201-XXX-Y22 (Multiple DIMM failure in
Pair 2; see Table 8 on page 85)
201-XXX-Y23 (Multiple DIMM failure in
Pair 3; see Table 8 on page 85)
201-XXX-Y24 (Multiple DIMM failure in
Pair 4; see Table 8 on page 85)
202-XXX-001 (Failed Processor cache
test)
202-XXX-002 (Failed Processor cache
test)
202-XXX-003 (Failed Processor cache
test)
202-XXX-004 (Failed Processor cache
test)
203-XXX-000 (External cache aborted)
206-XXX-000 (Failed Diskette Drive test)
215-XXX-000 (Failed IDE CD-ROM test)
126
Hardware Maintenance Manual: xSeries 360 Type 8686
FRU/Action
1. Isolate failing DIMM:
a. Replace a DIMM in pair with a "known good" DIMM.
b. Rerun memory diagnostic for the failing pair.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMM in failing pair until error
is fixed.
3. If error is not fixed, replace memory board.
1. Isolate failing DIMM:
a. Replace a DIMM in pair with a "known good" DIMM.
b. Rerun memory diagnostic for the failing pair.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMM in failing pair until error
is fixed.
3. If error is not fixed, replace memory board.
1. Isolate failing DIMM:
a. Replace a DIMM in pair with a "known good" DIMM.
b. Rerun memory diagnostic for the failing pair.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMM in failing pair until error
is fixed.
3. If error is not fixed, replace memory board.
Microprocessor 1
Microprocessor 2
Microprocessor 3
Microprocessor 4
[Not supported]
1. Cable
2. Diskette Drive
3. System Board
1. CD-ROM Drive Cables
2. CD-ROM Drive
3. System Board
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Table of Contents
Troubleshooting
