Technical Product Specification

Appendix C: POST Code Errors Intel
®
Server System R1000EP Product Family TPS
70 Intel Order Number G67599-003 Revision 2.0
Code
Reason for Beep
Associated Sensors
1-5-4-2
Power fault
DC power unexpectedly lost (power good dropout)
– Power unit sensors report power unit failure
offset
1-5-4-4
Power control fault (power good assertion
timeout).
Power good assertion timeout – Power unit
sensors report soft power control failure offset
1-5-1-2
VR Watchdog Timer sensor assertion
VR controller DC power on sequence was not
completed in time.
1-5-1-4
Power Supply Status
The system does not power on or unexpectedly
powers off and a Power Supply Unit (PSU) is
present that is an incompatible model with one or
more other PSUs in the system.