CLAAS 769Dh: Fault in the 12V harness of the contact (S173)

The fault code indicates a possible short-circuit in the 12V harness of the contact (S173). This may affect the operation of the rear PTO brake contact (S173) and the 'Auto 5' module.

1. 1

   The 12V harness of the contact (S173)

2. 2

   The rear PTO brake contact (S173)

3. 3

   The 'Auto 5' module using tool n° 60 05 033 249

1. 1

   Inspect

   Inspect the 12V harness of the contact (S173) for signs of damage or short-circuit.

2. 2

   Test

   Test the rear PTO brake contact (S173) for proper function.

3. 3

   Replace

   If required, replace the 'Auto 5' module using tool n° 60 05 033 249.