Error Messages - ThinkPad T14 Gen 1 Hardware Maintenance Manual

Table 2. Numeric error codes (continued)
Symptom or error (beeps, if any)
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.
2100
Detection error on Main HDD (HDD0)
2101
Detection error on Main HDD (HDD0)
2110
Read error on M.2 Main Slot (HDD0)
2111
Read error on M.2 Main Slot (HDD0)
2200
Machine Type and Serial Number are invalid.
2201
Machine UUID is invalid
2202
Brand Name is invalid.
2203
System configuration is invalid.
2204
System configuration data is invalid.

Error messages

Table 3. Error messages
Symptom or error (beeps, if any)
Fan error.
(two short beeps)
Thermal sensing error.
FRU or action, in sequence
Remove all but the reader that you set up for the
authentication
Have the computer serviced.
1. Reseat the M.2 solid-state drive.
2. If step 1 does not work, replace the M.2 solid-state
drive.
3. If step 2 does not work, replace the system board.
1. Reseat the M.2 solid-state drive.
2. If step 1 does not work, replace the M.2 solid-state
drive.
3. If step 2 does not work, replace the system board.
1. Reseat the M.2 solid-state drive.
2. If step 1 does not work, replace the M.2 solid-state
drive.
3. If step 2 does not work, replace the system board.
1. Reseat the M.2 solid-state drive.
2. If step 1 does not work, replace the M.2 solid-state
drive.
3. If step 2 does not work, replace the system board.
Replace the system board.
Replace the system board.
Have the computer serviced.
1. Boot to ThinkPad Maintenance Utility.
2. Click Update Configuration Area ➙ Product
Function ID.
3. Input the corresponding function ID.
• ThinkPad P15v Gen 1: 0x40
• ThinkPad T15p Gen 1: 0x00
4. Restart the computer.
Have the computer serviced.
FRU or action, in sequence
1. Replace the fan.
2. Apply thermal grease.
3. Replace the system board.
Replace the system board.
Chapter 4
.
Related service information
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