Personal Computer Hardware Maintenance Manual

Diagnostic Error Code FRU/Action
175-198-XXX
Thermal Sensor(s) test aborted
1. If a component is called out, make sure
it is connected and/or enabled
2. Flash the system and re-test. See
“Updating (flashing) BIOS from a disc”
on page 310
3. Go to “Undetermined problems” on page
77
175-199-XXX
Thermal Sensor(s) test failed, cause
unknown
1. See “Undetermined problems” on page
77
2. Flash the system and re-test. See
“Updating (flashing) BIOS from a disc”
on page 310
3. Replace component under function test
175-250-XXX
175-251-XXX
Thermal Sensor(s) limit error
1. Check fans
2. Check AC/DC power adapter voltages
3. Microprocessor
4. System board
185-000-XXX
Asset Security Test Passed
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
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
No action
202-XXX-XXX
System Cache error
1. Cache, if removable
2. System board
3. Microprocessor
206-000-XXX
Diskette Drive Test Passed
No action
206-XXX-XXX
Diskette Drive error
1. Diskette Drive Cable
2. Check AC/DC power adapter voltages
3. Diskette drive
4. System board
215-000-XXX
CD-ROM Drive Test Passed
No action
Chapter 7. Symptom-to-FRU index 71