CLAAS Id762Bh / 762Bh (412) – TR2 (A57-2): Steering right-hand mechanical stop position not validated when configuring the steering angle sensor (B117).

This code triggers during the steering calibration process when the system fails to validate or recognize the right-hand mechanical stop limit. It indicates that the steering angle sensor (component B117) did not register the correct parameters or the operator failed to confirm the position during the setup.

• Axion 810
• Axion 820
• Axion 830
• Axion 840
• Axion 850
• Axion 910
• Axion 920
• Axion 930
• Axion 940
• Axion 950
• Arion 510
• Arion 520
• Arion 530
• Arion 540
• Arion 610
• Arion 620
• Arion 630
• Arion 640
• Arion 650
• Xerion 4000
• Xerion 4500
• Xerion 5000

1. 1

   Check the wiring harness and connectors between the steering angle sensor (B117) and the TR2 (A57-2) module for continuity, short-circuits, or open circuits.

2. 2

   Verify the voltage of the steering angle sensor. The valid operating threshold is typically between 0.5V and 4.5V.

3. 3

   Ensure there is no mechanical seizing or obstruction preventing the wheels from turning fully to the right-hand stop.

1. 1

   Return system to normal mode

   Return the system to normal mode by pressing the differential lock button.

2. 2

   Turn steering wheel to the right

   Turn the steering wheel so the front wheels are fully to the right (resting against the right-hand mechanical stop).

3. 3

   Validate position

   Validate this position by pressing the differential locking button.

4. 4

   Finish calibration

   Do not forget to validate the right-hand steering mechanical stop position to finish the calibration.

5. 5

   Replace steering angle sensor

   If the error persists after attempting calibration, the B117 sensor is likely faulty and must be replaced, followed by a restart of the programming process.