Table
3-1 (Page 26 of 28). Firmware Error Codes.
Error Code
Description
Action / Possible Failing FRU
4B2xxx10
Machine Check - 0
1. Attempt to reboot the system in
Service Mode, this preserves the
AIX error log. If the reboot fails,
attempt to reboot from the
CD-ROM. If the reboot is
successful, run Diagnostics in
Problem Determination mode to
determine the cause of the failure.
Otherwise continue.
2. Remove processor card in slot 2 (if
installed) and see if the problem is
resolved. If problem is resolved
replace processor card. If not,
continue.
3. Exchange processor card in slot 1
with processor card removed from
slot 2 in step 1 (replace processor
card if only one processor card is
exists) and see if the problem is
resolved. If problem is resolved
replace processor card. If not,
continue.
4. Go to MAP 1540: Minimum
Configuration, “Step 1540-24” on
page 2-56.
4B2xxx11
Machine Check - 1 (Stuck Active)
1. Remove processor card in slot 2 (if
installed) and see if the problem is
resolved. If problem is resolved
replace processor card. If not,
continue.
2. Exchange processor card in slot 1
with processor card removed from
slot 2 in step 1 (replace processor
card if only one processor card is
exists) and see if the problem is
resolved. If problem is resolved
replace processor card. If not,
continue.
3. Replace system board.
4B2xxx41
ABIST fail
1. Processor card in Slot 1.
2. I/O board. (See notes on 3-1.)
4B2xxx42
ABIST fail
1. Processor card in Slot 2.
2. I/O board. (See notes on 3-1.)
4B2xxx51
LBIST fail
1. Processor card in Slot 1.
2. I/O board. (See notes on 3-1.)
Chapter 3. Error Code to FRU Index
3-27
Summary of Contents for RS/6000 7043 260
Page 1: ...RS 6000 7043 Model 260 IBM Service Guide SA38 0554 00...
Page 6: ...vi Service Guide...
Page 10: ...x Service Guide...
Page 14: ...xiv Service Guide...
Page 16: ...xvi Service Guide...
Page 18: ...xviii Service Guide...
Page 20: ...Rear View 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 10 17 18 19 1 2 Service Guide...
Page 92: ...2 60 Service Guide...
Page 198: ...3 To remove the rear cover lift the cover up and away from the system 7 6 Service Guide...
Page 200: ...b Slide the covers to the rear and remove 7 8 Service Guide...
Page 220: ...3 Locate the battery on the I O board Battery P N 15F8409 7 28 Service Guide...
Page 237: ...Chapter 8 Parts Information Chapter 8 Parts Information 8 1...
Page 238: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 20 22 23 24 25 8 2 Service Guide...
Page 312: ...B 6 Service Guide...
Page 318: ...X 6 Service Guide...
Page 321: ......