John Deere 94..............: Low Pressure Fuel Signal Out of Range High

The system has detected a low pressure fuel signal that is out of the expected range, specifically at a high level. This indicates an abnormal condition in the fuel pressure monitoring circuit.

1. 1

   Fuel pressure sensor

2. 2

   Fuel pressure sensor wiring

3. 3

   Fuel pressure sensor connector

1. 1

   Inspect

   Inspect the fuel pressure sensor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the fuel pressure sensor using a multimeter to verify its output signal matches the expected range.

3. 3

   Check

   Check the wiring and connectors for the fuel pressure sensor for continuity and proper grounding.