John Deere 21: Sensor Supply Voltage too High

The system has detected that the sensor supply voltage is higher than the acceptable range. This may affect the proper operation of the sensor and the system it is connected to.

1. 1

   Sensor supply voltage

2. 2

   Power source for the sensor

3. 3

   Wiring and connections to the sensor

1. 1

   Verify the sensor supply voltage

   Use a multimeter to measure the voltage at the sensor's power supply input.

2. 2

   Check the power source

   Ensure the power source providing voltage to the sensor is functioning correctly and within the specified range.

3. 3

   Inspect wiring and connections

   Look for any damage, loose connections, or short circuits in the wiring leading to the sensor.