IBM pSeries 670 Service Manual page 555

Error Code Description
406A 0BF8 Self-tests detected fault in I/O hub chip 8 (port
x)
406A 0BF9 Self-tests detected fault in I/O hub chip 9 (port
x)
406A 0BFA Self-tests detected fault in I/O hub chip 10 (port
x)
406A 0BFB Self-tests detected fault in I/O hub chip 11 (port
x)
406A 0BFC Self-tests detected fault in I/O hub chip 12 (port
x)
406A 0BFD Self-tests detected fault in I/O hub chip 13 (port
x)
406A 0C03 Self-tests detected fault in all MCMs
406A 0C09 Self-tests detected fault in all memory books
406A 0C0A Self-tests detected fault in all I/O books
406A 0C10 Self-tests detected mismatch between MCM 0
and VPD card
406A 0C11 Self-tests detected mismatch between MCM 2
and VPD card
Action/
Possible Failing FRU
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q7
b. U1.18-P1-H1/Q8
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q5
b. U1.18-P1-H1/Q6
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q3
b. U1.18-P1-H3/Q4
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q1
b. U1.18-P1-H3/Q2
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q1
b. U1.18-P1-H4/Q2
2. Replace the RIO book,
Location: U1.18-P1-H4.
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q3
b. U1.18-P1-H4/Q4
2. Replace the RIO book,
Location: U1.18-P1-H4
Go to "MAP 1543: MCM Module Problem
Isolation" on page 280.
Go to "MAP 1546: Memory Book Problem
Isolation" on page 286.
Go to "MAP 1547: I/O Book Problem Isolation"
on page 288.
Plugging error with FRU kit
Location: U1.18-P1-C1 and U1.18-P1-H2.3
Plugging error with FRU kit
Location: U1.18-P1-C4 and U1.18-P1-H2.4
Chapter 5. Error Code to FRU Index
535