John Deere 000190.09: Engine Speed Sensor Communication Error

The system has detected a communication error related to the Engine Speed Sensor. This may indicate a problem with the connections or wiring associated with the sensor.

1. 1

   Connections and wiring of the Engine Speed Sensor

1. 1

   Check connections

   Inspect the connections of the Engine Speed Sensor for looseness, corrosion, or damage.

2. 2

   Inspect wiring

   Examine the wiring associated with the Engine Speed Sensor for any signs of wear, damage, or improper routing.