John Deere 003511.03: Sensor Supply High Voltage EGR Valve Position Sensor (ECU)

The system has detected high voltage in the supply circuit for the EGR Valve Position Sensor. This may indicate an electrical fault affecting the sensor's power supply.

1. 1

   The wiring and connections to the EGR Valve Position Sensor

2. 2

   The power supply circuit for the EGR Valve Position Sensor

3. 3

   The EGR Valve Position Sensor itself

1. 1

   Inspect

   Inspect the wiring and connections to the EGR Valve Position Sensor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the power supply circuit for the EGR Valve Position Sensor using a multimeter to verify voltage levels.

3. 3

   Replace

   If the EGR Valve Position Sensor is found to be faulty, replace it with a compatible component.