New Holland 19337 – DCU: Reagent Backflow Tube Heating Open Circuit

The system has detected an open circuit in the reagent backflow tube heating component. This fault prevents the defreezing process from completing successfully, leading to a failure in the back-flow line defreezing function.

1. 1

   The reagent backflow tube heating component

2. 2

   The wiring or connections to the reagent backflow tube heating component

3. 3

   The circuit continuity for the reagent backflow tube heating component

1. 1

   Inspect

   Inspect the reagent backflow tube heating component for visible damage or disconnection.

2. 2

   Test

   Test the circuit continuity for the reagent backflow tube heating component using a multimeter.

3. 3

   Replace

   If the circuit is open, replace the reagent backflow tube heating component as required.