CLAAS 75D1h – Claas Tr1 A57 1 Transmission Module: Loss of Theoretical Forward Speed Information on Powertrain CAN Bus

The system has detected a loss of theoretical forward speed information on the Powertrain CAN bus, or there is an inconsistency between the information on the Powertrain CAN bus and the theoretical forward speed sensor. This may affect the functionality of the REH (A58) lifting module and its associated functions.

1. 1

   The instrument panel module (A101)

2. 2

   The Powertrain CAN bus network

3. 3

   The “Auto 5” module using tool n° 60 05 033 249

1. 1

   Check the instrument panel module (A101)

   Verify the functionality and connection of the instrument panel module (A101).

2. 2

   Inspect the Powertrain CAN bus network

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

3. 3

   Test the “Auto 5” module

   Use tool n° 60 05 033 249 to check the “Auto 5” module and replace it if necessary.