New Holland 19808 – New Holland Dosing Control Unit Dcu: Urea Tank Temperature Not Plausible with Pump Module Temperature

The urea tank temperature is reported as too low compared to the pump module temperature, indicating a discrepancy between the two measurements. The diagnostic value for urea temperature is out of range, suggesting an issue with the temperature sensor or the data it provides.

1. 1

   tank temperature sensor

2. 2

   pump module temperature sensor

3. 3

   wiring or connections to the temperature sensors

4. 4

   the affected circuit

1. 1

   Inspect

   Inspect the wiring and connections to the tank temperature sensor and the pump module temperature sensor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the tank temperature sensor for proper operation using a multimeter or diagnostic tool, ensuring it provides accurate readings.

3. 3

   Compare

   Compare the readings from the tank temperature sensor and the pump module temperature sensor to identify any inconsistencies.

4. 4

   Replace

   If the tank temperature sensor is found to be faulty, replace it with a compatible component.