New Holland 19084 – New Holland Dosing Control Unit Dcu: Voltage Supply 3 – Coolant Control Valve and Reverting Valve (UB3) Electrical – Short Circuit to Ground

The fault code indicates a short circuit to ground in the electrical circuit for the coolant control valve and reverting valve (UB3). This issue affects the voltage supply 3 and is related to the electrical system of the component identified by this code.

1. 1

   The wiring and connections related to the coolant control valve and reverting valve (UB3)

2. 2

   The integrity of the electrical circuit for voltage supply 3

3. 3

   The condition of the component identified by this code

1. 1

   Inspect

   Inspect the wiring and connections for the coolant control valve and reverting valve (UB3) for signs of damage, wear, or improper connections.

2. 2

   Test

   Test the electrical circuit for voltage supply 3 to identify the location of the short circuit to ground.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or components identified as the source of the short circuit.