The failing item is an HSL2/RIO-G interposer card on machine type 9406.

This interposer card is for copper HSL2/RIO-G cable connectors (black) on the system unit planar in location C08 or C09. Diagnostic code will attempt to include the card's location with the FRU in the serviceable event view. Go to HSL_LNK and follow the appropriate instructions.

This ends the procedure.