Fault code 11 — PFC power detection of failure

Was bedeutet 11 ?

The Power Factor Correction (PFC) circuit is failing to detect power correctly. This can be due to unstable power, power interruptions, or a faulty control board.

• The power supply is not stable
• Instantaneous power failure
• Control board failure

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the power supply for stability and correct voltage.

2. 2

   Note any recent power failures.

3. 3

   If power is stable, the main PCB (control board) may need to be changed.