Lenovo ThinkPad T540p Hardware Maintenance Manual page 41

Table 2. Numeric error codes (continued)
Symptom or error
0187
EAIA data access error—The access to EEPROM is failed.
0188
Invalid RFID Serialization Information Area.
0189
Invalid RFID configuration information area—The
EEPROM checksum is not correct.
0190
Critical low-battery error
0191
System Security—Invalid Remote Change requested.
0199
System Security— Security password retry count
exceeded.
1802
Unauthorized network card is plugged in—Turn off and
remove the network card.
1820
More than one external fingerprint reader is attached.
Power off and remove all but the reader that you set up
within your main operating system.
2100
Detection error on HDD0 (Main HDD)
2101
Detection error on HDD1 (Ultrabay HDD)
2102
Detection error on HDD2 (M.2 SATA)
2110
Read error on HDD0 (Main HDD)
2111
Read error on HDD1 (Ultrabay HDD)
2112
Read error on HDD2 (M.2 SATA)
2200
Machine Type and Serial Number are invalid.
2201
Machine UUID is invalid
FRU or action, in sequence
Replace the system board.
Replace the system board.
Replace the system board.
1. Charge the battery pack.
2. Replace the battery pack.
1. Run the ThinkPad Setup program, and then save
current setting by pressing F10.
2. Replace the system board.
1. Run the ThinkPad Setup program. The retry count
will be reset. Then save the current settings by
pressing F10.
2. Replace the system board.
1. Remove network card.
2. Replace the system board.
Remove all but the reader that you set up for the
authentication.
1. Reseat the hard disk drive.
2. Replace the main hard disk drive.
3. Replace the system board.
1. Reseat the hard disk drive.
®
2. Replace the Ultrabay
3. Replace the system board.
1. Reseat the M.2 SATA device.
2. Replace the M.2 SATA device.
3. Replace the system board.
1. Reseat the hard disk drive.
2. Replace the main hard disk drive.
3. Replace the system board.
1. Reseat the hard disk drive.
2. Replace the Ultrabay hard disk drive.
3. Replace the system board.
1. Reseat the M.2 SATA device.
2. Replace the M.2 SATA device.
3. Replace the system board.
Replace the system board.
Replace the system board.
Chapter 4
hard disk drive.
.
Related service information
35