CLAAS 76BBh – Claas Reh A58 Lifting Module: REH Lifting Module Not Receiving Actual Speed Information

The REH lifting module has not received the actual speed information for more than 1 second over the Powertrain CAN bus. This issue is caused by skid control being inactive or deactivated if it was active.

1. 1

   The Powertrain CAN bus network

2. 2

   The instrument panel module DBD (A101)

3. 3

   The actual forward speed sensor (radar) (B230)

4. 4

   The lifting module REH (A58)

1. 1

   Inspect

   Inspect the Powertrain CAN bus network for any faults or disconnections.

2. 2

   Test

   Test the instrument panel module DBD (A101) to ensure it is functioning correctly.

3. 3

   Verify

   Verify the actual forward speed sensor (radar) (B230) is operating properly and transmitting data.

4. 4

   Check

   Check the lifting module REH (A58) for any faults or malfunctions.