New Holland 3629: Crankcase Pressure Sensor Reliability Check

The system is performing a reliability check on the crankcase pressure sensor when the ignition is turned on. This indicates that the sensor may not be providing consistent or valid data during the startup sequence.

1. 1

   The crankcase pressure sensor

2. 2

   The wiring and connections to the crankcase pressure sensor

3. 3

   The power supply to the crankcase pressure sensor

1. 1

   Inspect

   Inspect the crankcase pressure sensor for physical damage or signs of wear.

2. 2

   Check

   Check the wiring and connections to the crankcase pressure sensor for looseness, corrosion, or damage.

3. 3

   Test

   Test the power supply to the crankcase pressure sensor to ensure it is receiving the correct voltage.