Deutz-Fahr P1241-22: DEF Tank Temperature Sensor at Suction Position - Open Circuit

The temperature sensor located at the suction position of the DEF tank is experiencing an open circuit. This fault indicates a break or disconnection in the electrical circuit of the sensor, preventing proper signal transmission.

1. 1

   The wiring and connections to the DEF tank temperature sensor

2. 2

   The integrity of the sensor itself

3. 3

   The circuit path from the sensor to the controller

1. 1

   Inspect

   Check the wiring and connectors associated with the DEF tank temperature sensor for damage, corrosion, or disconnection.

2. 2

   Test

   Use a multimeter to test the continuity of the circuit from the sensor to the controller.

3. 3

   Replace

   If the sensor or wiring is found to be faulty, replace the defective component.