Deutz-Fahr Port4: Pilot from Delivery Line to Trailer

The fault code indicates an issue with the pilot from the delivery line to the trailer. This may involve a disruption in the signal or connection between these components.

1. 1

   Connection between the delivery line and the trailer

2. 2

   Signal integrity of the pilot system

1. 1

   Inspect the connection

   Check the physical connection between the delivery line and the trailer for any damage or disconnection.

2. 2

   Test signal integrity

   Use a diagnostic tool to verify the signal from the delivery line to the trailer.