Lenovo ThinkPad E555 (English) Hardware Maintenance Manual - Page 51
Numeric error codes, Run the ThinkPad Setup program. The settings
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Numeric error codes Table 2. Numeric error codes Symptom or error (beeps, if any) FRU or action, in sequence 0177 Bad SVP data, stop POST task-The checksum of the supervisor password in the EEPROM is not correct. Replace the system board. 0183 Bad CRC of Security Settings in EFI Variable. Enter the ThinkPad Setup program. - The checksum of the Security settings in the EFI Variable is not correct. 1. Run the ThinkPad Setup program. The settings will be corrected automatically. Then save the current settings by pressing Fn+F10. 2. Replace the system board. 0187 Replace the system board. EAIA data access error - The access to EEPROM is failed. 0188 Invalid RFID Serialization Information Area. Replace the system board. 0189 Replace the system board. 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. 0251 System CMOS checksum bad - Default configuration used. 0253 EFI Variable Block Data was destroyed. 1. Charge the battery pack. 2. Replace the battery pack. 1. Run the ThinkPad Setup program, and then save current setting by pressing Fn+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 Fn+F10. 2. Replace the system board. 1. Charge the coin-cell battery for more than 8 hours by connecting the ac power adapter. 2. Replace the coin-cell battery and run the ThinkPad Setup program to reset the time and date. 1. Run ThinkPad Setup to reconfigure the settings. 2. Replace the system board. 0271 Real-Time Clock Error. Check Date and Time settings. 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. 2000 ThinkVantage Active Protection sensor diagnostics failed. 1. Run ThinkPad Setup to reset the time and date 2. Replace the coin-cell battery and run the ThinkPad Setup program to reset the time and date. 1. Remove the network card. 2. Replace the system board. Remove all but the reader that you set up for the authentication Have the computer serviced. Chapter 4. Related service information 45