Deutz-Fahr P1139-00: Smart Sensor Supply Relay - Open Circuit

The smart sensor supply relay is experiencing an open circuit, which prevents the proper supply of power to the smart sensor. This fault may result in the sensor not functioning correctly or being unable to communicate with the system.

1. 1

   The smart sensor supply relay

2. 2

   The wiring connected to the smart sensor supply relay

3. 3

   The power supply to the smart sensor supply relay

1. 1

   Inspect

   Inspect the smart sensor supply relay for visible damage or signs of failure.

2. 2

   Test

   Test the smart sensor supply relay for continuity and proper operation using a multimeter.

3. 3

   Check

   Check the wiring and connections to the smart sensor supply relay for any breaks, corrosion, or loose connections.

4. 4

   Replace

   If the smart sensor supply relay is faulty, replace it with a compatible replacement.