Symptom-to-FRU index

This section contains following information:

v“Numeric error codes”

v“Error messages” on page 56

v“No-beep symptoms” on page 56

v“LCD-related symptoms” on page 57

v“Intermittent problems” on page 58

v“Undetermined problems” on page 58

The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type.

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 58.

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 (beeps, if any)

FRU or action, in sequence

 

 

0187

System board.

EAIA data access error—The access to

 

 

EEPROM is failed.

 

 

(two short beeps)

 

 

 

 

0189

System board.

Invalid RFID configuration information

 

 

area—The EEPROM checksum is not correct.

 

 

(two short beeps)

 

 

 

 

 

0190

1.

Charge the battery pack.

Critical low-battery error

2.

Battery pack.

(two short beeps)

 

 

 

 

 

0191

1.

Run BIOS Setup Utility, and then save

System Security—Invalid Remote Change

 

current setting by pressing F10.

requested.

2.

System board.

 

 

0210

Change keyboard, and restart the computer.

Stuck Key

 

 

(two short beeps)

 

 

 

 

 

Related service information

53

Page 61
Image 61
Lenovo 019726U manual Symptom-to-FRU index, Numeric error codes