CLAAS 7634h: Fault Code 7634h - TR2 (A57-2) Module Number 2 Error on High Pressure Braking

The system detects that the pressure exceeds the maximum threshold during initialization. This results in the engine speed being limited to 300 rev/min. The pump operates for 15 seconds before the tractor can be started.

1. 1

   The affected circuit related to TR2 (A57-2) module number 2

2. 2

   The component identified by this code during initialization

3. 3

   The pressure levels during the initialization phase

1. 1

   Inspect

   Check the pressure levels during the initialization phase as described in the system response.

2. 2

   Verify

   Confirm the operation of the component identified by this code during the initialization process.

3. 3

   Consult

   Refer to the service manual for specific procedures related to the TR2 (A57-2) module number 2.