Symptom-to-FRU index
This section contains following information:
v“Numeric error codes”
v“Error messages” on page 43
v“Beep symptoms” on page 44
v
v
v“Intermittent problems” on page 46
v“Undetermined problems” on page 46
The
Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU.
This index can also help you determine, during regular servicing, what FRUs are likely to need to be replaced next.
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 46.
Note:
For a device not supported by diagnostic codes in the ThinkPad computers, see the manual for that device.
Numeric error codes
Table 1. Numeric error codes
Symptom or error | FRU or action, in sequence | |
|
| |
0175 | System board. | |
Bad CRC1, stop POST |
|
|
checksum is not correct. |
|
|
|
|
|
0176 | 1. | Run BIOS Setup Utility, and save the |
System |
| current setting by pressing F10. |
tampered with. | 2. | System board. |
|
| |
0177 | System board. | |
Bad SVP data, stop POST |
|
|
checksum of the supervisor password in the |
|
|
EEPROM is not correct. |
|
|
|
|
|
0182 | 1. | Run BIOS Setup Utility. Press F9, and |
Bad CRC2. Enter BIOS Setup and load Setup |
| Enter to load the default setting. Then |
| save the current setting by pressing F10. | |
in the EEPROM is not correct. | 2. | System board. |
|
|
|
0185 | 1. | Run BIOS Setup Utility. Press F9, and |
Bad startup sequence settings. Enter BIOS |
| Enter to load the default setting. Then |
Setup and load Setup defaults. |
| save the current setting by pressing F10. |
|
|
|
Related service information | 39 |
