Lenovo 7558, 7567, 5068 manual XXXVoltage Sensors test failed, cause unknown

Diagnostic Error Code	FRU/Action
170-199-XXXVoltage Sensor(s) test failed, cause unknown	1. See “Undetermined problems” on page 78.
	2.	Flash the system and re-test. See “Flash update
		procedures” on page 151.
	3.	Replace component under function test.
170-250-XXX170-251-XXXVoltage Sensor(s) Voltage	1. Power supply
limit error	2.	System board
170-254-XXXVoltage Sensor(s) Voltage Regulator Module	1. Voltage Regulator Module (VRM)
error	2.	Microprocessor
	3.	System board
175-000-XXXThermal Sensor(s) Test Passed	No action
175-0XX-XXXThermal Sensor(s) failure	1. Flash system
	2.	System board
175-195-XXXThermal Sensor(s) Test aborted by user	Information only Restart the test, if necessary.
175-196-XXXThermal Sensor(s) test halt, error threshold	1.	Press F3 to review the log file.
exceeded	2.	Restart the test to reset the log file.
175-197-XXXThermal 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 53.
	2.	Re-run test.
	3.	Replace the component that is called out in warning
		statement.
	4.	Replace the component under test.
175-198-XXXThermal 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 151.
	3.	Go to “Undetermined problems” on page 78.
175-199-XXXThermal Sensor(s) test failed, cause	1. See “Undetermined problems” on page 78.
unknown	2.	Flash the system and re-test. See “Flash update
		procedures” on page 151.
	3.	Replace component under function test.
175-250-XXX175-251-XXXThermal Sensor(s) limit error	1. Check fans
	2.	Check power supply voltages.
	3.	Microprocessor
	4.	System board
185-000-XXXAsset Security Test Passed	No action
185-XXX-XXXAsset Security failure	1. Flash system
	2.	System board
185-278-XXXAsset Security Chassis Intrusion	1. Assure Asset Security Enabled
	2.	C2 Cover Switch
	3.	System board
201-000-XXXSystem Memory Test Passed	No action

Chapter 7. Symptom-to-FRU Index 73