Table 3. Firmware Error Codes. (continued)
Error Code Description Action / Possible Failing FRU
4B2xxx41 ABIST fail 1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 115.)
4B2xxx42 ABIST fail 1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 115.)
4B2xxx51 LBIST fail 1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 115.)
4B2xxx52 LBIST fail 1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 115.)
4B2xxxC0 Processor card internal error (checkstop) 1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for any possible additional
FRUs.
4B2xxxC1 Processor card internal cache controller
error (checkstop)
1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for any possible additional
FRUs.
4B2xxxC2 External cache parity or multi-bit ECC
error (checkstop)
1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for any possible additional
FRUs.
4B2xxxC3 External cache ECC single-bit ECC error
(checkstop)
1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for any possible additional
FRUs.
170 Service Guide