New Holland 19337 – New Holland Dosing Control Unit Dcu: System Frozen and Not Free in Time – Defreezing Mode and Detection Errors

The system is frozen and not free in time, triggering defreezing mode and detection errors. The back-flow line defreezing has failed, and there is an open circuit related to the reagent and backflow tube heating.

1. 1

   The component identified by this code

2. 2

   The affected circuit

3. 3

   The backflow tube heating system

1. 1

   Inspect

   Inspect the component identified by this code for visible damage or disconnection.

2. 2

   Test

   Test the affected circuit for continuity and proper function.

3. 3

   Check

   Check the backflow tube heating system for proper operation.