IBM pSeries 690 Service Manual page 656

Error Code Description
406E 0BF1 Scan control routines detected fault in I/O hub
chip 1 (port x)
406E 0BF2 Scan control routines detected fault in I/O hub
chip 2 (port x)
406E 0BF3 Scan control routines detected fault in I/O hub
chip 3 (port x)
406E 0BF4 Scan control routines detected fault in I/O hub
chip 4 (port x)
406E 0BF5 Scan control routines detected fault in I/O hub
chip 5 (port x)
406E 0BF6 Scan control routines detected fault in I/O hub
chip 6 (port x)
406E 0BF7 Scan control routines detected fault in I/O hub
chip 7 (port x)
636 Eserver pSeries 690 Service Guide
Action/
Possible Failing FRU
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H2/Q3
b. U1.18-P1-H2/Q4
2. Replace the primary I/O book,
Location: U1.18-P1-H2
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q3
b. U1.18-P1-H1/Q4
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q1
b. U1.18-P1-H1/Q2
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q7
b. U1.18-P1-H3/Q8
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q5
b. U1.18-P1-H3/Q6
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q5
b. U1.18-P1-H4/Q6
2. Replace the RIO book,
Location: U1.18-P1-H4
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q7
b. U1.18-P1-H4/Q8
2. Replace the RIO book,
Location: U1.18-P1-H4