New Holland 3168: Fuel Filter Heater Relay - Load Circuit Open

The fault code indicates an open circuit in the load circuit of the fuel filter heater relay. This prevents the relay from properly engaging and supplying power to the fuel filter heater.

1. 1

   Fuel filter heater relay

2. 2

   Load circuit wiring

3. 3

   Connections related to the fuel filter heater relay

1. 1

   Inspect

   Inspect the fuel filter heater relay for signs of damage or failure.

2. 2

   Test

   Test the load circuit for continuity using a multimeter.

3. 3

   Check

   Check all connections related to the fuel filter heater relay for looseness or corrosion.