New Holland 3518 – ENGINE: Air Filter Temperature Sensor: Ambient Air Temperature Sensor Failure

The ambient air temperature sensor, which may also function as a humidity sensor, is reporting a signal that is too low. This indicates a potential issue with the sensor's ability to provide accurate temperature readings.

1. 1

   The ambient air temperature sensor

2. 2

   The wiring and connections to the ambient air temperature sensor

1. 1

   Inspect

   Inspect the ambient air temperature sensor for physical damage or signs of wear.

2. 2

   Test

   Test the ambient air temperature sensor for proper operation using a multimeter or diagnostic tool.

3. 3

   Replace

   If the sensor is faulty, replace it with a compatible replacement.