CLAAS 7659h – Claas Tr2 A57 2 Transmission Module: Loss of 'Manoeuvering gear' Function Information on Powertrain CAN Bus

The system has lost the information regarding the 'Manoeuvering gear' function being engaged on the Powertrain CAN bus, or the information has been absent for more than 10 seconds, or a short-circuit has occurred. The cause is identified as the 'Manoeuvering gear' function being inactive.

1. 1

   The contact of engaging (S177) manoeuvering gear

2. 2

   The Armrest (A30) module

3. 3

   The Powertrain CAN bus network

4. 4

   The CLAAS vehicle CAN bus network

5. 5

   The (A103) module

6. 6

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

1. 1

   Inspect

   Inspect the contact of engaging (S177) manoeuvering gear for proper connection and functionality.

2. 2

   Check

   Check the Armrest (A30) module for faults or improper operation.

3. 3

   Verify

   Verify the integrity and functionality of the Powertrain CAN bus network.

4. 4

   Verify

   Verify the integrity and functionality of the CLAAS vehicle CAN bus network.

5. 5

   Check

   Check the (A103) module for faults or improper operation.

6. 6

   Test

   Test the 'Auto 5' module using tool n° 60 05 033 249 and make adjustments or replacements if required.