John Deere 157: Fuel Rail Pressure Signal Issue

The system has detected an issue with the Fuel Rail Pressure Signal. This may indicate a problem with the component responsible for monitoring fuel rail pressure.

1. 1

   Fuel Rail Pressure Sensor

2. 2

   Wiring to the Fuel Rail Pressure Sensor

3. 3

   Control Module

1. 1

   Inspect

   Inspect the Fuel Rail Pressure Sensor for damage or loose connections.

2. 2

   Test

   Test the wiring and connections to the Fuel Rail Pressure Sensor for continuity and proper voltage.

3. 3

   Check

   Check the Control Module for any additional fault codes or issues that may be affecting the Fuel Rail Pressure Signal.