New Holland 520198-04: Internal 2.5V Reference Voltage Issue

The system has detected that the internal 2.5V reference voltage is below normal or is shorted to a low source. This may affect the accuracy of sensor readings and the proper operation of the control system.

1. 1

   The internal 2.5V reference circuit

2. 2

   Connections related to the internal 2.5V reference

3. 3

   Power supply integrity for the internal 2.5V reference

1. 1

   Inspect

   Inspect the internal 2.5V reference circuit for visible damage or faults.

2. 2

   Test

   Test the internal 2.5V reference voltage using a multimeter to confirm the issue.

3. 3

   Check

   Check the connections and wiring associated with the internal 2.5V reference for looseness or corrosion.