New Holland 19091 – New Holland Dosing Control Unit Dcu: Low 12 Volt Supply for Dosing Module

The system has detected a low 12 volt supply for the dosing module. This may affect the operation of the dosing valve or pump motor due to insufficient power.

1. 1

   Power supply to the dosing module

2. 2

   Connections and wiring related to the 12 volt supply

3. 3

   Voltage levels at the dosing module

1. 1

   Check the power supply to the dosing module

   Verify that the 12 volt supply is properly connected and functioning.

2. 2

   Inspect the wiring and connections

   Look for any loose, damaged, or corroded connections related to the 12 volt supply.

3. 3

   Measure the voltage at the dosing module

   Use a multimeter to confirm that the voltage is within the acceptable range as specified in the service manual.