Fendt 2.1.EF – ISO/LBS ECU (Implement Control ECU) / Operating Console: ISO/LBS implement — Limited operation of implement, depending on manufacturer

The tractor's ISOBUS (ISO/LBS) system has received a status message from the connected implement's ECU indicating that the implement is restricting its own operation due to an internal fault.

• 409 Vario
• 410 Vario
• 411 Vario
• 412 Vario
• 711 Vario
• 712 Vario
• 714 Vario
• 715 Vario
• 716 Vario
• 717 Vario
• 718 Vario
• 916 Vario
• 920 Vario
• 924 Vario
• 926 Vario
• 930 Vario
• 411 Vario COM III
• 412 Vario COM III
• 413 Vario COM III
• 414 Vario COM III
• 415 Vario COM III
• 712 Vario COM III
• 714 Vario COM III
• 716 Vario COM III
• 718 Vario COM III
• 818 Vario COM III
• 820 Vario COM III
• Farmer 300 Vario (COM III)
• Farmer 400 Vario (409, 410, 411, 412)
• Favorit 700 Vario (711, 712, 714, 715, 716, 717)
• Favorit 800 Vario (815, 817, 818)
• Favorit 900 Vario (916, 920, 924, 926, 930)

1. 1

   Do not attempt to repair the tractor; consult the implement manufacturer's literature

2. 2

   Check the tractor's ISOBUS Virtual Terminal (VT) / Universal Terminal (UT) screen to see if the implement is broadcasting its own specific error codes

3. 3

   Inspect the physical ISOBUS breakaway connector at the rear of the tractor and the implement's 9-pin plug for dirt, corrosion, or bent pins that might be causing data transfer issues

1. 1

   Acknowledge fault code

   Acknowledge the 2.1.EF fault code on the Fendt operating console to clear the tractor's warning.

2. 2

   Navigate to implement screen

   Navigate to the specific implement's control screen on the ISOBUS terminal.

3. 3

   Read implement error

   Read the specific error message or code provided by the implement.

4. 4

   Consult implement manual

   Consult the implement manufacturer's service manual (e.g., Krone, Lemken, Amazone) using the implement's specific error code.

5. 5

   Repair implement

   Perform the necessary repair on the implement (e.g., clearing a jam, replacing a faulty implement sensor, or fixing an implement wiring harness).

6. 6

   Restart system

   Once the implement is repaired, restart the tractor and implement to re-establish normal ISOBUS communication.