New Holland 3279: Engine Controller Internal Supply Voltage Too Low

The Engine Controller has detected that the internal supply voltage is below the required level. This may affect the proper operation of the controller and the engine.

1. 1

   The power supply to the Engine Controller

2. 2

   Connections and wiring related to the Engine Controller

3. 3

   The Engine Controller itself for internal faults

1. 1

   Inspect

   Check the power supply and wiring connections to the Engine Controller for any damage, corrosion, or loose connections.

2. 2

   Test

   Use a multimeter to measure the voltage at the Engine Controller's power input to confirm it is within the specified range.

3. 3

   Replace

   If the voltage is insufficient and the wiring is intact, consider replacing the Engine Controller.