IBM/Lenovo BIOS POST/Diagnostics Display Error Codes
This codes are used by most computer technisians in repairing or troubleshooting the cost of a problem in the computer.
1-1-3 CMOS read/write error. 1. Run Setup.
2. System board.
1-1-4 ROM BIOS check error. 1. System board.
1-2-X DMA error. 1. System board.
1-3-X Memory module error. 1. Memory module.
2. System board.
1-4-4 Keyboard error. 1. Keyboard.
2. System board.
1-4-X Error detected in first 64 KB 1. Memory module.
of RAM. 2. System board.
2-1-1, 2-1-2 Setup information may not 1. Run Setup.
be valid. 2. System board.