New Holland 19678: Ambient Air Temperature Sensor P0071 - Signal Out of Range

The ambient air temperature sensor P0071 is reporting a signal that is out of the expected range, or the signal is not available. This may be due to an issue with the sensor or its associated circuit.

1. 1

   The ambient air temperature sensor P0071

2. 2

   The wiring and connections to the ambient air temperature sensor P0071

3. 3

   The affected circuit

1. 1

   Inspect

   Inspect the ambient air temperature sensor P0071 for physical damage or signs of wear.

2. 2

   Check

   Check the wiring and connections to the ambient air temperature sensor P0071 for looseness, corrosion, or damage.

3. 3

   Test

   Test the ambient air temperature sensor P0071 using a multimeter to verify its output matches the expected range for the current ambient temperature.