This error code, TEI 000639.12, is saved when the data received by the TEI control unit from the ISOBUS is faulty or incomplete. This indicates a communication problem within the ISOBUS network.
- John Deere error TEC codes
This error code, TEC 600006.31, is triggered by the CommandCenter (DTI) when the DTI receives a TEC diagnostic trouble code via the CAN BUS that is not stored in the DTI memory. This “general” diagnostic trouble code enables the CommandCenter (DTI) to display information relating to this unknown TEC diagnostic trouble code.
- John Deere error TEC codes
This error code, TEC 001231.14, is triggered when the data received by the TEC control unit from the vehicle CAN BUS are significantly faulty or incomplete. This indicates a severe problem in the CAN BUS communication network, which could be due to extensive interference, critical wiring issues, or major device malfunction.
- John Deere error TEC codes
This error code, TEC 001231.12, is triggered when the data received by the TEC control unit from the vehicle CAN BUS are faulty or incomplete. This indicates a problem in the vehicle CAN BUS communication network, which may be due to interference, wiring issues, or device malfunction.
- John Deere error TEC codes
This error code, TEC 000639.14, is triggered when the data received by the TEC control unit from the ISOBUS are significantly faulty or incomplete. This indicates a severe problem in the ISOBUS communication network, which may be due to severe interference, extensive wiring issues, or critical device malfunction.
- John Deere error TEC codes
This error code, TEC 000639.12, is triggered when the data received by the TEC control unit from the ISOBUS are faulty or incomplete. This indicates a problem in the ISOBUS communication network, which may be due to interference, wiring issues, or device malfunction.


