Note: See “System” on page 108 to determine which components a field service technician should replace.Error code/symptom FRU/action163(Real-time clock error) 1. Run the Configuration/Setup Utility program.2. Battery.3. Clear CMOS (see “Recovering the BIOS code” on page 68).4. System board.164(Memory configuration changed.) 1. Run the Configuration/Setup Utility program.2. DIMM.3. System board.175(Hardware error)System board176(Computer cover or cable cover wasremoved without a key being used)1. Run the Configuration/Setup Utility program.2. System board.177, 178(Security hardware error) 1. Run the Configuration/Setup Utility program.2. System board.184(Power-on password damaged) 1. Run the Configuration/Setup Utility program.2. Clear CMOS (see “Recovering the BIOS code” on page 68).3. System board.185(Drive startup sequence informationcorrupted)1. Run the Configuration/Setup Utility program.2. System board.186(Security hardware control logic failed) 1. Run the Configuration/Setup Utility program.2. System board.187(VPD serial number not set.) 1. Set serial number in the Configuration/Setup Utility program.2. System board.188(Bad EEPROM CRC #2) 1. Run the Configuration/Setup Utility program.2. System board.189(An attempt was made to access theserver with invalid passwords)Run the Configuration/Setup Utility program, and type theadministrator password.201(Memory test error.) If the server does nothave the latest level of BIOS installed,update the BIOS to the latest level and runthe diagnostic program again.1. DIMM2. System board229(Cache error) 1. Microprocessor2. Optional microprocessor (if installed)262(DRAM parity configuration error) 1. Run the Configuration/Setup Utility program.2. Battery.3. System board.289(DIMM disabled by POST or user) 1. Run the Configuration/Setup Utility program, if the DIMM wasdisabled by the user.2. Disabled DIMM, if not disabled by user.Chapter 6. Symptom-to-FRU index 79