John Deere 001347.01: Fuel Rail Pressure Issue

The system has detected a low fuel rail pressure condition. This is indicated by the ECU, which monitors the fuel rail pressure and triggers this code when it falls below the expected range.

1. 1

   Fuel pump operation

2. 2

   Fuel filter condition

3. 3

   Fuel rail pressure sensor

1. 1

   Inspect

   Inspect the fuel pump for proper operation and output pressure.

2. 2

   Check

   Check the fuel filter for clogging or blockage.

3. 3

   Test

   Test the fuel rail pressure sensor for correct signal output.