Kubota E0421: Throttle Sensor Out of Range (High Value)

The throttle sensor is reporting a value that is outside the expected range, specifically a high value. This may affect the proper operation of the engine or machine performance.

1. 1

   Throttle sensor wiring and connections

2. 2

   Throttle sensor signal output

3. 3

   Throttle sensor mounting and alignment

1. 1

   Inspect

   Check the wiring and connections of the throttle sensor for damage, corrosion, or loose contacts.

2. 2

   Test

   Measure the signal output of the throttle sensor using a multimeter or diagnostic tool to confirm the high value reading.

3. 3

   Adjust or Replace

   If the throttle sensor is faulty or misaligned, adjust or replace it as needed.