IBM TotalStorage 201 User Reference Manual page 117

Table 18. Diagnostic error messages (continued)
Error Code Meaning
405-XXX-00N Failed Ethernet test on
adapter in PCI slot N
415-XXX-000 Failed modem test
FRU/action
1. Adapter in PCI slot N.
2. System board
Suspected part:
1. Cable
2. Modem
Note: Ensure that the modem is present and attached to
appliance.
3. System board
Appendix C. Engine POST messages
105