New Holland 19748: Too high urea temperature in the pump unit or leak test error

The fault code indicates that the urea temperature in the pump unit has exceeded the acceptable range, or there is a leak test error causing an emergency shutdown. This is related to the reagent P2043 and the pump unit temperature sensor.

1. 1

   Pump unit temperature sensor

2. 2

   Reagent P2043

3. 3

   Pump unit for leaks

1. 1

   Inspect the pump unit temperature sensor

   Check the condition and connection of the pump unit temperature sensor for damage or loose wiring.

2. 2

   Test the pump unit for leaks

   Perform a visual inspection of the pump unit for signs of leakage that could trigger a leak test error.

3. 3

   Verify the reagent P2043

   Check the status and condition of the reagent P2043 to ensure it is functioning properly.