John Deere 127: Five speed feeder house pressure sensor voltage is out of range

The sensor that measures the pressure in the five speed feeder house is reporting a voltage that is higher than the acceptable limit of 4.93 VDC. This indicates an issue with the sensor or its associated circuit.

1. 1

   The sensor wiring and connections

2. 2

   The sensor itself

3. 3

   The circuit associated with the sensor

1. 1

   Inspect

   Check the wiring and connections of the five speed feeder house pressure sensor for damage, corrosion, or loose contacts.

2. 2

   Test

   Measure the voltage output of the five speed feeder house pressure sensor using a multimeter to confirm the reading is out of range.

3. 3

   Replace

   If the sensor is found to be faulty, replace it with a new one that meets the manufacturer's specifications.