CLAAS 76BCh: Lifting Module Does Not Receive Lifting Up Mode Selection Information

The REH (A58) lifting module is not receiving the lifting up mode selection information, or the information received is incorrect on the Powertrain CAN bus. As a result, the lifting up mode is inactive.

1. 1

   Powertrain CAN bus communication

2. 2

   REH (A58) lifting module

3. 3

   Lifting up mode selection input

1. 1

   Check the Powertrain CAN bus for communication errors

   Use diagnostic tools to verify the integrity of the Powertrain CAN bus and ensure there are no communication failures.

2. 2

   Inspect the REH (A58) lifting module

   Verify that the REH (A58) lifting module is properly connected and functioning as expected.

3. 3

   Verify the lifting up mode selection input

   Ensure that the input source for the lifting up mode selection is providing correct and valid information.