Lenovo ThinkPad T42 (English) Service and Troubleshooting guide for the ThinkP - Page 35
Solving, computer, problems
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Solving computer problems Message Solution 0177: Bad SVP data, stop Checksum of the supervisor password in the EEPROM is not correct. The POST task. system board should be replaced. Have the computer serviced. 0182: Bad CRC2. Enter BIOS Setup and load Setup defaults. Checksum of the CRC2 setting in the EEPROM is not correct. Go to BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. 0185: Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. Checksum of the startup sequence setting in the EEPROM is not correct. Go to BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. 0187: EAIA data access The access to EEPROM has failed. Have the computer serviced. error 0188: Invalid RFID The EEPROM checksum is not correct (block # 0 and 1). The system board Serialization Information should be replaced, and the box serial number needs to be reinstalled. Have Area. the computer serviced. 0189: Invalid RFID configuration information area The EEPROM checksum is not correct (block # 4 and 5). The system board should be replaced, and the UUID needs to be reinstalled. Have the computer serviced. 0190: Critical low-battery The computer turned off because the battery is low. Connect the ac adapter error to the computer and charge the battery, or replace the battery with a fully charged one. 0191: System Security Invalid remote change requested. The system configuration change has failed. Confirm the operation and try again. To clear the error, enter the BIOS Setup Utility. 0192: System Security Embedded Security hardware tamper detected. The Security Chip has been replaced with a different one. Have the computer serviced. 0199: System Security Security password retry count exceeded. This message is displayed if you enter a wrong supervisor password more than three times. Confirm the supervisor password and try again. To clear the error, enter the BIOS Setup Utility. 01C8: More than one modem devices are found. Remove one of them. Press to continue. Remove a Modem Mini-PCI Card. Otherwise, press Esc to ignore the warning message. If it does not solve this problem, have the computer serviced. 01C9: More than one Ethernet devices are found. Remove one of them. Press to continue. Your ThinkPad computer has a built-in Ethernet feature, and you cannot add another such feature by installing an Ethernet device. If this error message is displayed, remove the Ethernet device that you installed. Otherwise press Esc to ignore the warning message. If this does not solve the problem, have the computer serviced. Chapter 2. Solving computer problems 13