F3E1 - Pressure sensor signal missing or out of range

What does F3E1 mean?

The water level sensor is not sending a signal, or the signal it is sending is not within the expected range. This usually means the water level sensor needs to be checked or replaced.

• Water level sensor fault
• Hose to water level sensor is blocked or disconnected
• ACU problem

Click steps to track your progress.

1. 1

   Check the water level sensor and its connections (Refer to TEST #7 in manual).

2. 2

   Ensure the hose to the water level sensor is not pinched or blocked.

3. 3

   Check ACU power (Refer to TEST #1 in manual).