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A numeric error is displayed for each error detected in POST or system operation. In the displays, n can
be any number.
If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not
described there, go to “Intermittent problems” on page 48.
Note:
For a device not supported by diagnostic codes in the ThinkPad Notebooks, see the manual for that device.
Numeric error codes
Table 2. Numeric error codes
Symptom or error
FRU or action, in sequence
0175
Bad CRC1, stop POST task—The EEPROM checksum is
not correct.
System board.
0176
System Security—The system has been tampered with.
1. Run BIOS Setup Utility, and save the current
setting by pressing F10.
2. System board.
0177
Bad SVP data, stop POST task—The checksum of the
supervisor password in the EEPROM is not correct.
System board.
0182
Bad CRC2. Enter BIOS Setup and load Setup
defaults.—The checksum of the CRS2 setting in the
EEPROM is not correct.
1. Run BIOS Setup Utility. Press F9, and Enter to
load the default setting. Then save the current
setting by pressing F10.
2. System board.
0185
Bad startup sequence settings. Enter BIOS Setup and
load Setup defaults.
1. Run BIOS Setup Utility. Press F9, and Enter to
load the default setting. Then save the current
setting by pressing F10.
0187
EAIA data access error—The access to EEPROM is failed.
System board.
0188
Invalid RFID Serialization Information Area.
System board.
0189
Invalid RFID conguration 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 BIOS Setup Utility, and then save current
setting by pressing F10.
2. System board.
0192
System Security— Embedded Security hardware tamper
detected.
System board.
Chapter 4. Related service information 41