Deutz-Fahr 459: Fan Speed Sensor Electrical Fault or Signal Disturbed

The system has detected an electrical fault or signal disturbance related to the fan speed sensor. This may affect the proper operation of the fan speed monitoring system.

1. 1

   The fan speed sensor

2. 2

   The wiring and connections to the fan speed sensor

3. 3

   The component identified by this code

1. 1

   Inspect

   Inspect the fan speed sensor for physical damage or wear.

2. 2

   Check

   Check the wiring and connections to the fan speed sensor for looseness, corrosion, or damage.

3. 3

   Test

   Test the fan speed sensor for proper operation using the appropriate diagnostic tools.