CLAAS 7638h: Pressure Sensor B233 Disconnected

The pressure sensor (B233) is disconnected, which may lead to incorrect pressure readings and improper system operation.

1. 1

   The connection of the pressure sensor (B233)

1. 1

   Inspect

   Check the physical connection of the pressure sensor (B233) for disconnection or damage.

2. 2

   Reconnect

   If the pressure sensor (B233) is disconnected, reconnect it securely.

3. 3

   Verify

   After reconnecting, verify that the fault code is cleared and the system operates correctly.