New Holland 3119: ECM 12V Sensor Supply Voltage Low

The system has detected a low voltage condition in the 12V sensor supply circuit connected to the ECM. This may affect the proper operation of sensors that rely on this power source.

1. 1

   ECM 12V sensor supply voltage

2. 2

   wiring and connections to the ECM

3. 3

   power source for the ECM

1. 1

   Check the voltage at the ECM 12V sensor supply circuit using a multimeter.

   Ensure the voltage is within the expected range as specified in the service manual.

2. 2

   Inspect the wiring and connections related to the ECM 12V sensor supply circuit.

   Look for any signs of damage, corrosion, or loose connections.

3. 3

   Verify the power source supplying the ECM 12V sensor supply circuit.

   Ensure the battery and related electrical system are functioning properly.