IBM totalstorage 326 User Reference page 165

Table 28. 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 D. Engine POST and diagnostic program messages
153