Deutz-Fahr P205A-22: DEF Tank Temperature Sensor Value Out of Maximum Range

The temperature sensor in the DEF tank is reporting a value that exceeds the maximum acceptable range. This may indicate a fault with the sensor or an issue with the circuit it is connected to.

1. 1

   The DEF tank temperature sensor

2. 2

   The wiring and connections to the DEF tank temperature sensor

1. 1

   Inspect

   Inspect the DEF tank temperature sensor for physical damage or signs of overheating.

2. 2

   Check

   Check the wiring and connections to the DEF tank temperature sensor for corrosion, looseness, or damage.

3. 3

   Test

   Test the DEF tank temperature sensor using a multimeter to verify it is functioning within the expected range.