v
Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v
See Chapter 3, “Parts listing, Type 8406,” on page 229 to determine which components are CRUs and which
components are FRUs.
v
If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Isolation
Procedure Code
Symptom
Action
FSPSP45
The system has
detected an error
within the FSI path.
Replace the system board and chassis assembly, as described in
“Replacing the FRU system-board and chassis assembly” on page 260.
FSPSP46
Some corrupt areas of
flash or RAM have
been detected on the
Service Processor.
Replace the system board and chassis assembly, as described in
“Replacing the FRU system-board and chassis assembly” on page 260.
FSPSP47
The system has
detected an error
within the PSI link.
Replace the system board and chassis assembly, as described in
“Replacing the FRU system-board and chassis assembly” on page 260.
FSPSP48
A diagnostics
function detects an
external processor
interface problem.
If the CRUs called out before this procedure do not fix the problem,
contact IBM Support.
FSPSP49
A diagnostic function
detects an internal
processor interface
problem.
If the CRUs called out before this procedure do not fix the problem,
contact IBM Support.
FSPSP50
A diagnostic function
detects a connection
problem between a
processor chip and a
GX chip.
If the CRUs called out before this procedure do not fix the problem,
contact IBM Support.
Chapter 2. Diagnostics
209
