The failing item is an HSL-2/RIO-2 interposer card on a 7040-61D expansion unit.

This interposer card is for copper HSL-2 or RIO-2 cable connectors (black) on the I/O unit backplane in location -P1-(Riser) or -P2-(Riser). 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.