Look here for information about FWNVR2 symbolic FRU.
If the error is persistent, replace the service processor. Use the following table to determine the part number for the field replaceable unit (FRU):
| CCIN or FFC | Type and model | Part number | Description | Location code |
| 8203-E4A, 9407-M15, 9408-M25 | 42R7898 | System backplane (integrated service processor card) | Un-P1 | |
| 8204-E8A, 9409-M50 | 10N9369 | System backplane, (integrated service processor card) | Un-P1 | |
| 9406-MMA, 9117-MMA | 10N8752 | Service processor card | Un-P1-C11 |
This ends the procedure.