Lenovo ThinkCentre M91p Hardware Maintenance Manual - Page 67

Thermal Sensors Test Passed, Voltage Sensors Voltage Regulator

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Diagnostic Error Code 170-199-XXX Voltage Sensor(s) test failed, cause unknown 170-250-XXX 170-251-XXX Voltage Sensor(s) Voltage limit error 170-254-XXX Voltage Sensor(s) Voltage Regulator Module error 175-000-XXX Thermal Sensor(s) Test Passed 175-0XX-XXX Thermal Sensor(s) failure 175-195-XXX Thermal Sensor(s) Test aborted by user 175-196-XXX Thermal Sensor(s) test halt, error threshold exceeded 175-197-XXX Thermal Sensor(s) test warning 175-198-XXX Thermal Sensor(s) test aborted 175-199-XXX Thermal Sensor(s) test failed, cause unknown 175-250-XXX 175-251-XXX Thermal Sensor(s) limit error 185-000-XXX Asset Security Test Passed 185-XXX-XXX Asset Security failure 185-278-XXX Asset Security Chassis Intrusion 201-000-XXX System Memory Test Passed FRU/Action 1. See "Undetermined problems" on page 66. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 186. 3. Replace component under function test. 1. AC/DC power adapter 2. System board 1. Voltage Regulator Module (VRM) 2. Microprocessor 3. System board No action 1. Flash system 2. System board Information only Restart the test, if necessary 1. Press F3 to review the log file. 2. Restart the test to reset the log file. 1. Make sure the component that is called out is connected and/or enabled. See Chapter 6 "Using the Setup Utility program" on page 41. 2. Re-run test. 3. Replace the component that is called out in warning statement. 4. Replace the component under test. 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) the BIOS from a disc" on page 186. 3. Go to "Undetermined problems" on page 66. 1. See "Undetermined problems" on page 66. 2. Flash the system and re-test. See "Updating (flashing) the BIOS from a disc" on page 186. 3. Replace component under function test. 1. Check fans 2. Check AC/DC power adapter voltages. 3. Microprocessor 4. System board No action 1. Flash system 2. System board 1. Assure Asset Security Enabled 2. C2 Cover Switch 3. System board No action Chapter 7. Symptom-to-FRU index 61

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Diagnostic Error Code
FRU/Action
170-199-XXX
Voltage Sensor(s) test failed, cause
unknown
1. See “Undetermined problems” on page 66.
2. Flash the system and re-test. See “Updating
(flashing) the BIOS from a disc” on page 186.
3. Replace component under function test.
170-250-XXX 170-251-XXX
Voltage Sensor(s) Voltage
limit error
1. AC/DC power adapter
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 41.
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 “Updating
(flashing) the BIOS from a disc” on page 186.
3. Go to “Undetermined problems” on page 66.
175-199-XXX
Thermal Sensor(s) test failed, cause
unknown
1. See “Undetermined problems” on page 66.
2. Flash the system and re-test. See “Updating
(flashing) the BIOS from a disc” on page 186.
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
Chapter 7
.
Symptom-to-FRU index
61