DeviceErrors
Error codePF

AEG FSE64637P Error Code PF: Meaning, Fixes & Troubleshooting

AEGDishwasherFSE64637PUpdated Apr 16, 2026Confidence: medium
Quick fix

AEG FSE64637P code PF points to a power-supply, voltage, wiring, or electrical-configuration problem. A reset may clear a temporary event once, but repeated power faults should be treated as a service or electrician issue.

Jump to the quick fix
SeverityMedium
DifficultyVery easy
DIY-safe (general)
Time~10 min / ~25 min
Quick fix · Full checks

Summary

AEG FSE64637P error code PF means indicates power failure or low operating voltage. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

Fix it fast

  1. Power-reset the appliance once and check whether the code clears.
  2. Think back to any recent installation, rewiring, outage, or electrical work before the fault started.
  3. Do not keep restarting the appliance if the same electrical code returns immediately.

What PF means

Indicates power failure or low operating voltage. On the AEG FSE64637P, this code relates to the dishwasher and should be interpreted together with how the appliance is behaving right now.

Common symptoms

  • The dishwasher displays PF instead of normal status information.
  • The current cycle, function, or startup sequence may stop, pause, or behave differently than expected.
  • The same code may return after a reset if the underlying issue is still present.

Most likely causes

  • The appliance detected abnormal supply voltage, incorrect wiring, phase issues, or a power event.
  • A control circuit or power component is not receiving the electrical conditions it expects.

Deeper checks before service

  1. If the appliance was newly installed, have the wiring and supply checked against the installation guidance.
  2. If the code followed a power outage, record whether other electrical symptoms are present too.
  3. Persistent wiring or voltage faults usually need an electrician or authorized service visit.

Safety warnings

  • Do not open live electrical panels or wiring unless you are qualified.

When to contact support

Book service or an electrician if PF returns after one reset, especially if the appliance was recently installed or the issue followed supply work or a power event.

FAQ

Can PF clear after a reset?
Sometimes a temporary glitch clears after one full reset, but a repeated return usually means the same underlying issue is still there.
Should I keep using the appliance if it works again briefly?
Only if the code stays away and the appliance behaves normally. If the same code comes back, stop and move to service or more targeted diagnosis.