FQXST0556W : An expander in a controller module, expansion module, or drawer is mated but is not responding; or, an expander in an expansion module has been removed.

Severity​

Critical

Serviceable with log​

No

Automatically Notify Support​

No

User Action​

1. Check that the specified FRU is in the specified enclosure.
   • If the FRU is not in the enclosure, install the appropriate FRU immediately.
   • If the FRU is in the enclosure, ensure that the FRU is fully seated in its slot and that its latches, if any, are locked.
2. Replace the specified FRU.

When the problem is resolved, an event with the same code will be logged with a severity of Resolved.