Deutz-Fahr 723: Engine Fuel Prepressure Sensor - Voltage Above Normal Value or Short Circuit to Plus

The Engine Fuel Prepressure Sensor is reporting a voltage that is above the normal value or there is a short circuit to plus. This may indicate an issue with the sensor or its wiring.

1. 1

   The wiring and connections of the Engine Fuel Prepressure Sensor

2. 2

   The Engine Fuel Prepressure Sensor itself for damage or malfunction

3. 3

   The circuit for any short to plus

1. 1

   Inspect

   Inspect the wiring and connections of the Engine Fuel Prepressure Sensor for damage, wear, or poor contact.

2. 2

   Test

   Test the Engine Fuel Prepressure Sensor for proper operation and voltage output.

3. 3

   Check

   Check the circuit for any short to plus using a multimeter or appropriate testing equipment.