HP Z240 Maintenance And Service Manual page 86

Control panel message
00B-MEBx Module did not checksum correctly
00C-PMM Deallocation Error during MEBx
Cleanup
00D-Setup Error during MEBx Execution
00E-Inventory Error during MEBx Execution
00F-Interface Error during MEBx Execution
100-Front Audio Not Connected
2E1-MemorySize Error
76 Chapter 4 Diagnostics and troubleshooting
Description
Memory error during POST execution of the
Management Engine (ME) BIOS Extensions
option ROM.
Memory error during POST execution of the
Management Engine (ME) BIOS Extensions
option ROM.
MEBx selection or exit resulted in a setup
failure.
BIOS information passed to the MEBx resulted
in a failure.
MEBx operation experienced a hardware error
during communication with the ME.
Front audio cable has been detached or
unseated from system board.
Memory amount has changed since the last
boot (memory added or removed).
Recommended action
1. Reboot the computer.
2. Unplug the power cord, re-seat the
memory modules, and reboot the
computer.
3. If the memory configuration was recently
changed, unplug the power cord, restore
the original memory configuration, and
reboot the computer.
4. If the error persists, replace the system
board.
1. Reboot the computer.
2. Unplug the power cord, re-seat the
memory modules, and reboot the
computer.
3. If the memory configuration was recently
changed, unplug the power cord, restore
the original memory configuration, and
reboot the computer.
4. If the error persists, replace the system
board.
1. Reboot the computer.
2. Unplug the power cord, re-seat the
memory modules, and reboot the
computer.
3. If the memory configuration was recently
changed, unplug the power cord, restore
the original memory configuration, and
reboot the computer.
4. If the error persists, replace the system
board.
1. Reboot the computer.
2. If the error persists, update to the latest
BIOS version.
3. If the error still persists, replace the
system board.
1. Reboot the computer.
2. If the error persists, update to the latest
BIOS version.
3. If the error still persists, replace the
system board.
Reconnect or replace front audio cable.
The system memory size is different from the
last startup. The most common reason is the
removal of memory from the system board.
Press the F1 key to save the memory changes.
If this message persists, verify that the
memory modules are installed correctly.