IBM System x3300 M4 Installation And Service Manual page 193

Table 18. IMM2 error messages (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
80010b01-1401xxxx Sensor CPU n VR
80010b01-1402xxxx Temp going high
(upper
non-recoverable) has
asserted. (n =
microprocessor
number)
80010701-2d01xxxx Numeric sensor PCH
Temp going high
(upper non-critical)
has asserted.
80010901-2d01xxxx Numeric sensor PCH
Temp going high
(upper critical) has
asserted.
80010b01-2d01xxxx Numeric sensor PCH
Temp going high
(upper
non-recoverable) has
asserted.
81010701-2d01xxxx Numeric sensor PCH
Temp going high
(upper non-critical)
has deasserted.
81010901-2d01xxxx Numeric sensor PCH
Temp going high
(upper critical) has
deasserted.
81010b01-2d01xxxx Numeric sensor PCH
Temp going high
(upper
non-recoverable) has
deasserted.
80010204-1d01xxxx Numeric sensor Fan
80010204-1d02xxxx n A Tach going low
80010204-1d03xxxx (lower critical) has
80010204-1d04xxxx asserted. (n = 1Aa,
80010204-1d05xxxx 1Ab, 2Aa, 2Ab, 3Aa,
80010204-1d06xxxx 3Ab)
80010204-1d07xxxx
80010204-1d08xxxx
80010204-1d09xxxx
80010204-1d0axxxx
80010204-1d0bxxxx
80010204-1d0cxxxx
Error An upper
non-recoverable
sensor going high
has asserted.
Warning An upper
non-critical sensor
going high has
asserted.
Error An upper critical
sensor going high
has asserted.
Error An upper
non-recoverable
sensor going high
has asserted.
Info An upper
non-critical sensor
going high has
deasserted.
Info An upper critical
sensor going high
has deasserted.
Info An upper
non-recoverable
sensor going high
has deasserted.
Error A lower critical
sensor going low
has asserted.
Check the server airflow. Make sure
that nothing is blocking the air from
coming into or preventing the air from
exiting the server.
1. Reduce the ambient temperature.
2. Check the server airflow. Make sure
that nothing is blocking the air from
coming into or preventing the air
from exiting the server.
1. Reduce the ambient temperature.
2. Check the server airflow. Make sure
that nothing is blocking the air from
coming into or preventing the air
from exiting the server.
Check the server airflow. Make sure
that nothing is blocking the air from
coming into or preventing the air from
exiting the server.
No action; information only.
No action; information only.
No action; information only.
1. Reseat the failing fan n, which is
indicated by a lit LED near the fan
connector on the system board.
2. Replace the failing fan (see
"Removing the fan assembly" on
page 42 and "Replacing the fan
assembly" on page 412).
(n = fan number)
Chapter 4. Troubleshooting
175