New Holland 19037 – DCU: Sensor supply 2 (5V internal; for UREA pressure sensors) - Supply Voltage too high - P204D Reagent - pressure sensor - short circuit high

The sensor supply 2, which provides 5V internal power for UREA pressure sensors, is experiencing a supply voltage that is too high. This may be caused by a short circuit high in the P204D Reagent pressure sensor circuit.

1. 1

   Sensor supply 2 wiring

2. 2

   P204D Reagent pressure sensor connections

3. 3

   Voltage levels at sensor supply 2

1. 1

   Inspect

   Inspect the wiring and connections for sensor supply 2 for any signs of damage, wear, or short circuits.

2. 2

   Test

   Test the voltage levels at sensor supply 2 to confirm if the supply voltage is indeed too high.

3. 3

   Check

   Check the P204D Reagent pressure sensor for any signs of damage or short circuits that may be causing the high voltage.