This is the VPD (vital product data) for a PCI bus at the multi-adapter bridge end of the primary PCI bus.

1. Are you working from the serviceable event view and a card location is listed with this failing item?
• Yes: Then the error is at that card location. Continue with the next step.
• No: Perform the following:
1. Record the bus number value (BBBB) from word 7 of the reference code (see Breaking down a RIO/HSL or PCI bus reference code for help in determining the bus number).
2. Search for the bus number in the HMC's or operating system's resource and configuration interfaces, or in the system configuration listing, to determine which unit contains the failing item. Record the frame or unit type and then continue with the next step.
2. Use the following table to determine the appropriate service action.

   Frame or unit containing the failing item	Go to this symbolic FRU
   9117-MMA, 9406-MMA, 8204-E8A	SYSBKPL
   7311-D10 and 7311-D11	TWRPLNR
   7311-D20	TWRPLNR
   5094	TWRPLNR
   5095, 0595	TWRBKPL
   External xSeries® server	SIADPCD