E040 — Pressure/volume flow sensor fault

Was bedeutet E040 ?

This error means the pressure or volume flow sensor is not working correctly. It could be defective or have lost its electrical connection.

• Sensor is defective
• No electrical connection to the sensor

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check if the sensor is securely connected.

2. 2

   If the sensor appears loose, reconnect it firmly.

3. 3

   If the sensor is suspected to be defective, it may need to be replaced.

4. 4

   If the electrical connection is the issue, repair it according to the installation guide.