F41 -02 — High pressure sensor triggered (open circuit)

What does F41 -02 mean?

The high pressure sensor has activated, indicating excessive pressure in the system. This could be due to an open circuit in the sensor itself.

• The high pressure sensor has an open circuit.
• Faulty high pressure sensor.
• Loose connection at the sensor connector.

Click steps to track your progress.

1. 1

   Check the high pressure sensor and its connections.

2. 2

   Inspect the wiring leading to the sensor.

3. 3

   Ensure the sensor is properly seated.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.