Lenovo ThinkCentre A70z Hardware Maintenance Manual page 63

Diagnostic Error Code
170-196-XXX Voltage Sensor(s) test halt, error threshold
exceeded
170-197-XXX Voltage Sensor(s) test warning
170-198-XXX Voltage Sensor(s) test aborted
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
FRU/Action
1. Press F3 to review the log file
2. Re-start the test to reset the log file
1. Make sure the component that is called out
is connected and/or enabled. See Chapter 6
"Diagnostics, Test and Recovery Information" on
page 37
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. See Chapter 6
"Diagnostics, Test and Recovery Information" on
page 37
2. Flash the system and re-test. See "Flash update
procedures" on page 179
3. Go to "Undetermined problems" on page 63
1. See "Undetermined problems" on page 63
2. Flash the system and re-test. See "Flash update
procedures" on page 179
3. Replace component under function test
1. Power supply
2. System board
1. Voltage Regulator Module (VRM)
2. Microprocessor
3. System board
No action
1. Flash system
2. System board
Information only Re-start the test, if necessary
1. Press F3 to review the log file
2. Re-start the test to reset the log file
1. Make sure the component that is called out
is connected and/or enabled. See Chapter 6
"Diagnostics, Test and Recovery Information" on
page 37
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 "Flash update
procedures" on page 179
3. Go to "Undetermined problems" on page 63
Chapter 7
.
Symptom-to-FRU Index
57