IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 375

Table 8. Common Firmware Error Codes (continued)
Error Code Description
B1xx 4602 RIO failure
B1xx 4603 Service processor firmware corrupted 1. Reload system firmware
B1xx 4606 Firmware failure
B1xx 4608 Service processor early termination
B1xx 460A TOD clock has been reset
B1xx 460B TOD battery failure
B1xx 4611 Service processor failure
B1xx 4620 Modem configuration failure
B1xx 4621 Modem disconnect failure
Action/
Possible Failing FRU
1. Check RIO cables and RIO
adapters seating
2. RIO adapter
Location: U0.1-P1.1
3. Processor card
Location: U1.1-P1-C1
4. CEC drawer backplane
Location: U1.1-P1
2. Primary I/O backplane
Location: U0.1-P1
1. Check for system firmware
updates
2. Operator panel
Location: U0.1-L1
3. Primary I/O backplane
Location: U0.1-P1
1. Reset the system by
disconnecting and reconnecting
system power
2. Reload system firmware
3. Primary I/O backplane
Location: U0.1-P1
1. Set TOD clock
2. Primary I/O backplane
Location: U0.1-P1
TOD battery
Location: U0.1-P1-V3
1. Processor card
Location: U1.1-P1-C1
2. Primary I/O backplane
Location: U0.1-P1
1. Check modem configuration files
2. Check for system firmware
update
3. Modem
4. Primary I/O backplane
Location: U0.1-P1
1. Check modem configuration files
2. Check for system firmware
update
3. Modem
4. Primary I/O backplane
Location: U0.1-P1
Chapter 5. Error Code to FRU Index
357