IBM 8490, 8485 manual Abbreviated list of Post error codes

Table 2. Abbreviated list of POST error codes (continued)

vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.

vSee the parts listing in the Problem Determination and Service Guide to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).

vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.

Error code	Description	Action
1805	PCI option read-only memory	1. Remove the failing PCI
	(ROM) checksum error.
			adapter.
		2.	Reseat the following
			components:
			a. Each adapter
			b. PCI-X expansion card (if
			failing adapter is on the
			card).
		3.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a. Failing PCI adapter
			b. PCI-X expansion card (if
			failing adapter is on the
			card).
			c. (Trained service technician
			only) System board

Chapter 5. Solving problems 57