New Holland 19001 – New Holland Dosing Control Unit Dcu: Battery Voltage Sensing – Signal High

The system has detected a high battery voltage signal, indicating that the battery voltage evaluation has exceeded the upper limit.

1. 1

   Battery voltage levels

2. 2

   Voltage sensing circuit

3. 3

   Dosing Control Unit Dcu

1. 1

   Verify battery voltage

   Use a multimeter to measure the battery voltage and confirm if it exceeds the upper limit specified in the service manual.

2. 2

   Inspect voltage sensing circuit

   Check the wiring and connections related to the voltage sensing circuit for damage, corrosion, or loose connections.

3. 3

   Test Dosing Control Unit Dcu

   Perform a diagnostic test on the Dosing Control Unit Dcu to determine if it is accurately interpreting the voltage signal.