Work with the FRU list in the serviceable event view if there is one, otherwise use the FRU list documented here to determine the parts to exchange.
The platform detected a problem with a processor. The processor is not functional.
Look in the Serviceable Event View for a B1xx xxxx error that implicates a processor.
If the Serviceable Event View contains no B1xx xxxx error, or if resolving the error fails to correct the problem, contact your next level of support.