CLAAS 7632h – Claas Tr2 A57 2 Transmission Module: Loss of Downshifting Control on Powertrain CAN Bus

The system has lost downshifting control on the Powertrain CAN bus. This may result in the inability to shift gears properly. The issue is associated with the Drivestick, Armrest module, Powertrain CAN bus network, CLAAS vehicle CAN bus network, Bridge module, and the Auto 5 module.

1. 1

   the Drivestick (R74)

2. 2

   the Armrest (A30) module

3. 3

   the Powertrain CAN bus network

4. 4

   the CLAAS vehicle CAN bus network

5. 5

   the Bridge (A103) module

6. 6

   the Auto 5 module using tool n° 60 05 033 249

1. 1

   Inspect

   Inspect the Drivestick (R74) for any signs of damage or malfunction.

2. 2

   Inspect

   Inspect the Armrest (A30) module for any signs of damage or malfunction.

3. 3

   Inspect

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

4. 4

   Inspect

   Inspect the CLAAS vehicle CAN bus network for any faults or disconnections.

5. 5

   Inspect

   Inspect the Bridge (A103) module for any signs of damage or malfunction.

6. 6

   Check

   Check the Auto 5 module using tool n° 60 05 033 249 and change if required.