Lenovo ThinkPad X1 Hardware Maintenance Manual - Page 49

Bad CRC of Security Settings in EFI Variable. Enter the, Remove Mini PCI network card. - docking station

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Table 2. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0183 Bad CRC of Security Settings in EFI Variable. Enter the ThinkPad Setup program. 0187 System board. EAIA data access error-The access to EEPROM is failed. 0188 Invalid RFID Serialization Information Area. System board. 0189 Invalid RFID configuration information area-The EEPROM checksum is not correct. System board. 0190 Critical low-battery error 1. Charge the battery pack. 2. Battery pack. 0191 System Security-Invalid Remote Change requested. 1. Run the ThinkPad Setup program, and then save current setting by pressing F10. 2. System board. 0199 System Security- Security password retry count exceeded. 1. Run the ThinkPad Setup program, and then save the current setting by pressing F10. 2. System board. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. System board. 0251 System CMOS checksum bad- Default configuration used. 1. Charge the backup battery for more than 8 hours by connecting the ac power adapter. 2. Replace the backup battery and run the ThinkPad Setup program to reset the time and date. 0271 Real-time clock error. Check date and time settings. Run the ThinkPad Setup program to reset the time and date. 1802 Unauthorized network card is plugged in-Turn off and remove the miniPCI network card. 1. Remove Mini PCI network card. 2. System board. 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. Remove all but the reader that you set up for the authentication. 2000 Hard Drive Active Protection sensor diagnostics failed.Press to continue.Press to enter SETUP 1. Undock docking station or port replicator if it is attached to the ThinkPad Notebook. 2. Place the ThinkPad Notebook on a horizontal surface. Do not apply any physical shock to the computer. 3. Run Diagnostics ➙ ThinkPad Devices ➙ HDD Active Protection Test. 2100 Detection error on HDD0 (Main HDD) 1. Reseat the hard disk drive. 2. Main hard disk drive. 3. System board. 2101 Detection error on HDD1 (Ultrabay HDD) 1. Reseat the hard disk drive. 2. Ultrabay hard disk drive. 3. System board. 2102 Detection error on HDD2 (Mini SATA) 1. Reseat the Mini SATA (mSATA) device. 2. mSATA device. 3. System board. Chapter 4. Related service information 43

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Table 2. Numeric error codes (continued)
Symptom or error
FRU or action, in sequence
0183
Bad CRC of Security Settings in EFI Variable. Enter the
ThinkPad Setup program.
0187
EAIA data access error—The access to EEPROM is failed.
System board.
0188
Invalid RFID Serialization Information Area.
System board.
0189
Invalid RFID configuration information area—The
EEPROM checksum is not correct.
System board.
0190
Critical low-battery error
1.
Charge the battery pack.
2. Battery pack.
0191
System Security—Invalid Remote Change requested.
1.
Run the ThinkPad Setup program, and then save
current setting by pressing F10.
2. System board.
0199
System Security— Security password retry count
exceeded.
1.
Run the ThinkPad Setup program, and then save
the current setting by pressing F10.
2. System board.
0230
Shadow RAM error—Shadow RAM fails at offset nnnn.
System board.
0251
System CMOS checksum bad— Default configuration
used.
1.
Charge the backup battery for more than 8 hours
by connecting the ac power adapter.
2. Replace the backup battery and run the ThinkPad
Setup program to reset the time and date.
0271
Real-time clock error. Check date and time settings.
Run the ThinkPad Setup program to reset the time
and date.
1802
Unauthorized network card is plugged in—Turn off and
remove the miniPCI network card.
1.
Remove Mini PCI network card.
2. System board.
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.
Remove all but the reader that you set up for the
authentication.
2000
Hard Drive Active Protection sensor diagnostics
failed.Press <Esc> to continue.Press <F1> to enter
SETUP
1. Undock docking station or port replicator if it is
attached to the ThinkPad Notebook.
2. Place the ThinkPad Notebook on a horizontal surface.
Do not apply any physical shock to the computer.
3. Run
Diagnostics
➙
ThinkPad Devices
➙
HDD
Active Protection Test
.
2100
Detection error on HDD0 (Main HDD)
1.
Reseat the hard disk drive.
2. Main hard disk drive.
3. System board.
2101
Detection error on HDD1 (Ultrabay HDD)
1.
Reseat the hard disk drive.
2. Ultrabay hard disk drive.
3. System board.
2102
Detection error on HDD2 (Mini SATA)
1.
Reseat the Mini SATA (mSATA) device.
2. mSATA device.
3. System board.
Chapter 4
.
Related service information
43