CLAAS 7636h: Fault Code 7636h - TR2 (A57-2) Module 2 Error on High Pressure Braking

The system reports an error related to high pressure braking in TR2 (A57-2) module 2. During initialization, the pressure ranges between 78 and 98 bars, and the engine speed is limited to 300 rev/min. A pump operates for 15 seconds before starting the tractor.

1. 1

   TR2 (A57-2) module 2

2. 2

   pressure readings during initialization

3. 3

   engine speed limitation at 300 rev/min

1. 1

   Inspect

   Check the TR2 (A57-2) module 2 for any visible damage or connection issues.

2. 2

   Verify

   Confirm the pressure readings during initialization match the expected range.

3. 3

   Test

   Monitor the engine speed to ensure it is correctly limited to 300 rev/min.