Problem Solving 5-27Table 5-3. POST Error Codes and Messages (continued)Error Code and Message Description Action0230 System RAM Failed at offset DIMM is faulty. • Replace DIMM.• Replace the CPU moduleboard.0231 Shadow RAM Failed at offset DIMM is faulty. • Replace DIMM.• Replace the CPU moduleboard.0232 Extend RAM Failed ataddress lineDIMM is faulty. • Replace DIMM.• Replace the CPU moduleboard.0233 Memory type mixing detected DIMMs of the different typesare installed.• Replace DIMM withappropriate one.0234 Single - bit ECC error DIMM is faulty. • Replace DIMM.• Replace the CPU moduleboard.0235 Multiple - bit ECC error DIMM is faulty. • Replace DIMM.• Replace the CPU moduleboard.0250 System Battery is Dead -Replace and Run SETUPNo battery is available forthe system.• Replace the CPU moduleboard.0251 System CMOS ChecksumBad - Default ConfigurationUsedNvRAM is faulty. • Re-configure using theSetup menu.• Replace the PCI moduleboard.0252 Password checksum bad -Password clearedNvRAM is faulty. • Re-set the password in theSetup menu.• Replace the PCI moduleboard.0260 System Timer Error CPU module board is faulty. • Replace the CPU moduleboard.0270 Real Time Clock Error Real-time clock error • Replace the CPU moduleboard.0271 Check date and time setting Real-time clock is setincorrectly.• Set the correct date andtime in Setup menu.• Replace the PCI moduleboard.0280 Previous boot incomplete -Default configuration usedConfiguration error in Setupmenu.• Check configuration inSetup menu.02B0 Diskette drive A error Floppy drive A is faulty. • Replace the floppy diskdrive A.02B2 Incorrect Drive A type - runSETUPConfiguration error in Setupmenu.Specify the correct drive typein Setup menu.02D0 System cache error - Cachedisabled• CPU is faulty.• CPU module board isfaulty.• Replace the CPU.• Replace the CPU moduleboard.0B1B PCI System Error onBus/Device/FunctionPCI device is faulty.0B1C PCI Parity Error onBus/Device/FunctionPCI device is faulty.• Replace the PCI deviceboard.• Re-install the PCI deviceboard.• Re-configure the PCIboard.