JCB P2454: Differential Pressure Sensor Low Voltage Fault

The system has detected a low voltage condition in the differential pressure sensor. This may affect the accuracy of pressure readings and could lead to improper system operation.

1. 1

   Power supply to the differential pressure sensor

2. 2

   Wiring and connections to the differential pressure sensor

3. 3

   Sensor itself for damage or failure

1. 1

   Inspect

   Check the power supply to the differential pressure sensor for proper voltage.

2. 2

   Inspect

   Examine the wiring and connections to the differential pressure sensor for damage, corrosion, or loose contacts.

3. 3

   Test

   Test the differential pressure sensor for functionality using the appropriate diagnostic tools.