New Holland 19038: Reagent Pressure Sensor Short Circuit Low

The fault code indicates a short circuit in the low side of the reagent pressure sensor circuit, likely caused by a low supply voltage. This may result in incorrect pressure readings or failure of the sensor to function properly.

1. 1

   The wiring and connections of the reagent pressure sensor

2. 2

   The power supply to the reagent pressure sensor circuit

3. 3

   The integrity of the reagent pressure sensor itself

1. 1

   Inspect

   Check the wiring and connections of the reagent pressure sensor for damage, corrosion, or loose contacts.

2. 2

   Test

   Use a multimeter to test the voltage at the reagent pressure sensor to ensure it is receiving the correct supply voltage.

3. 3

   Replace

   If a fault is found in the wiring or sensor, replace the affected component as needed.