CLAAS 768Bh: Fault in Rear PTO Speed Sensor or Related Systems

The fault code indicates a potential issue with the rear PTO speed sensor, engine speed, or the Powertrain CAN bus network. It also suggests checking the 'Auto 5' module using a specific tool.

1. 1

   The rear PTO speed sensor (B142)

2. 2

   The engine speed

3. 3

   The Powertrain CAN bus network

4. 4

   The 'Auto 5' module

1. 1

   Inspect

   Check the rear PTO speed sensor (B142) for damage or loose connections.

2. 2

   Verify

   Confirm the engine speed is within the expected range.

3. 3

   Test

   Examine the Powertrain CAN bus network for communication issues.

4. 4

   Use tool

   Use tool n° 60 05 033 249 to check the 'Auto 5' module and replace it if necessary.