IBM 265 Service Manual page 180

Table 3. Firmware Error Codes. (continued)
Error Code Description
4B2xxxC1 Processor card internal cache controller
4B2xxxC2 External cache parity or multi-bit ECC
4B2xxxC3 External cache ECC single-bit ECC error
4B2xxxC4 System bus time-out error (checkstop)
4B2xxxC5 System bus time-out error, waiting for I/O
4B2xxxC6 System bus parity error (checkstop)
4B2xxxC7 System bus protocol/transfer error
164
Service Guide
error (checkstop)
error (checkstop)
(checkstop)
(checkstop)
(checkstop)
Action / Possible Failing FRU
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.
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.
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.
1. If this error occurs while the
system is running, replace the
FRU indicated by the physical
location code displayed on the
operator panel.
2. If this error occurs while booting,
go to "MAP 1540 Minimum
Configuration", "Step 1540-24" on
page 77. Otherwise, go to the next
step.
3. Check the service processor error
log for any possible additional
FRUs.
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.
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.
1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for additional FRU with
probability