Error 251: Short circuit key
Description
The key inserted on the MPI® DESS® post is shorted.
Possible causes
| 1. | The key contacts are rusted or dirty. |
| 2. | The key is defective. |
| 3. | The MPI is defective. |
Suggested actions
| 1. | Clean the key contacts. |
| 2. | Try to read the key again. |
| 3. | Insert another key on the MPI DESS post. |
| 4. | Replace the MPI. |