CLAAS 762Eh: TR2 (A57-2) Loss of theoretical forward speed on Powertrain CAN bus

The system reports a loss of theoretical forward speed information on the Powertrain CAN bus, while the gearbox intermediate speed information is still present. An audio warning is triggered, but no reset of the ISC is requested.

1. 1

   Powertrain CAN bus communication integrity

2. 2

   TR2 (A57-2) module functionality

3. 3

   Connections and wiring related to the Powertrain CAN bus

1. 1

   Verify Powertrain CAN bus communication

   Check for any disruptions or faults in the Powertrain CAN bus network.

2. 2

   Inspect TR2 (A57-2) module

   Examine the TR2 (A57-2) module for signs of damage or malfunction.

3. 3

   Check wiring and connections

   Inspect all wiring and connections related to the Powertrain CAN bus and TR2 (A57-2) module.