Error Code Message Information
CPU0003 Message CPU <number> is stuck in POST.
Action 1. Turn system off and remove input power for one
minute. Reapply input power and turn system on.
2. Reduce system configuration to minimum memory and
remove all PCI devices. If system completes POST,
update system BIOS. reinstall memory and PCI one
component at a time to meet the original configuration.
3. If the issue persists, see Getting Help.
CPU0004 Message CPU <number> failed to initialize.
Action 1. Turn system off and remove input power for one
minute. Reapply input power and turn system on.
2. Make sure the processor is seated correctly.
3. If the issue persists, see Getting Help.
CPU0005 Message CPU <number> configuration is unsupported.
LCD Message CPU <number> configuration is unsupported. Check CPU or
BIOS revision.
Details System is unable to boot or may run in a degraded state.
Action Review the technical specifcations for supported processor
types.
CPU0006 Message Unrecoverable CPU complex error detected on CPU
<number>.
Details System is unable to boot or may run in a degraded state.
Action 1. Turn system off and remove input power for one
minute. Reapply input power and turn system on.
2. Make sure the processor is seated correctly.
3. If the issue persists, see Getting Help.
CPU0008 Message CPU <number> is disabled.
Details System is unable to boot or may run in a degraded state.
Action If unexpected, check presence, and system setup (BIOS)
configuration.
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