F07 (Bosch WFP) — Water heating monitoring system malfunction

What does F07 (Bosch WFP) mean?

There is a malfunction in the control circuit for the NTC temperature sensor, or the sensor itself has failed (short circuit). This prevents proper water heating.

• Malfunction in NTC sensor control circuit
• Short circuit in NTC temperature sensor
• Break in NTC sensor wiring

Click steps to track your progress.

1. 1

   Check the NTC sensor control circuit for breaks.

2. 2

   Replace the NTC sensor if it has a short circuit.

3. 3

   Inspect wiring for damage.