Diagnostic Error Code
FRU/Action
170-199-XXX
Voltage Sensor(s) test failed, cause unknown
1. See “Undetermined problems” on page 82.
2. Flash the system and re-test. See “Flash update
procedures” on page 311.
3. Replace component under function test.
170-250-XXX 170-251-XXX
Voltage Sensor(s) Voltage
limit error
1. Power supply
2. System board
170-254-XXX
Voltage Sensor(s) Voltage Regulator Module
error
1. Voltage Regulator Module (VRM)
2. Microprocessor
3. System board
175-000-XXX
Thermal Sensor(s) Test Passed
No action
175-0XX-XXX
Thermal Sensor(s) failure
1. Flash system
2. System board
175-195-XXX
Thermal Sensor(s) Test aborted by user
Information only Restart the test, if necessary.
175-196-XXX
Thermal Sensor(s) test halt, error threshold
exceeded
1. Press F3 to review the log file.
2. Restart the test to reset the log file.
175-197-XXX
Thermal Sensor(s) test warning
1. Make sure the component that is called out is
connected and/or enabled. See Chapter 6 “Using
the Setup Utility program” on page 57.
2. Re-run test.
3. Replace the component that is called out in warning
statement.
4. Replace the component under test.
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 “Flash update
procedures” on page 311.
3. Go to “Undetermined problems” on page 82.
175-199-XXX
Thermal Sensor(s) test failed, cause
unknown
1. See “Undetermined problems” on page 82.
2. Flash the system and re-test. See “Flash update
procedures” on page 311.
3. Replace component under function test.
175-250-XXX 175-251-XXX
Thermal Sensor(s) limit error
1. Check fans
2. Check power supply 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
Chapter 7
.
Symptom-to-FRU Index
77
Summary of Contents for ThinkCentre M71z
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