Check/Verify FRU/Action
Check the following for proper installation.
• Power Cord
• On/Off Switch connector
• On/Off Switch Power Supply connector
• System Board Power Supply connectors
• Microprocessor(s) connection
Reseat connectors
Check the power cord for continuity. Power Cord
Check the power-on switch for continuity. Power-on Switch
Diagnostic error codes
Refer to the following diagnostic error codes when using the diagnostic tests. See “Running tests” on page
39 for the specic type for information about the Diagnostic programs.
In the following index, X can represent any number.
Diagnostic Error Code FRU/Action
000-000-XXX BIOS Test Passed
No action
000-002-XXX BIOS Timeout 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
000-024-XXX BIOS Addressing test failure 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
000-025-XXX BIOS Checksum Value error 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
000-026-XXX FLASH data error 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
000-027-XXX BIOS Conguration/Setup error 1. Run Setup
2. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
3. System board
000-034-XXX BIOS Buffer Allocation failure
1. Reboot the system
2. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
3. Run memory test
4. System board
000-035-XXX BIOS Reset Condition detected 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
000-036-XXX BIOS Register error 1. Flash the system. See “Updating (ashing) BIOS
from a disc” on page 560
2. System board
48 ThinkCentre Hardware Maintenance Manual