IBM 6648 - Manual (Page 33)

Diagnostic Error Code FRU/Action
175-199-XXX Thermal Sensor(s) test failed,
cause unknown
1. Go to the ″Undetermined problems″ section
2. Flash the system and re-test
3. Replace component under function test
175-250-XXX
175-251-XXX
Thermal Sensor(s) limit error
1. Check fans
2. Check Power supply
3. Microprocessor
4. System board
185-000-XXX Asset Security Test Passed
1. No action
185-XXX-XXX Asset Security failure
1. Flash system
2. System board
185-278-XXX Asset Security Chassis Intrusion
1. Assure Asset Security Enabled
2. C2 Cover Switch
3. System board
201-000-XXX System Memory Test Passed
1. No action
201-XXX-XXX System Memory error
1. Replace the memory module called out by the
test
2. System board
202-000-XXX System Cache Test Passed
1. No action
202-XXX-XXX System Cache error
1. Cache, if removable
2. System board
3. Microprocessor
206-000-XXX Diskette Drive Test Passed
1. No action
206-XXX-XXX Diskette Drive error
1. Diskette Drive Cable
2. Check power supply voltages
3. Diskette drive
4. System board
215-000-XXX CD-ROM Drive Test Passed
1. No action
215-XXX-XXX CD-ROM Drive error
1. CD-ROM Drive Cable
2. Check power supply voltages
3. CD-ROM drive
4. System board
217-000-XXX Hard Disk Drive Test Passed
1. No action
Chapter 1. IBM PC Enhanced Diagnostics error codes 19