F09
Miele · Miele WXD 160 WCS W1 Front-Load Washer
Serial data communication between the main control board (ELP) and the motor control board (EZL) has failed. Check the wire harness between the two boards. Reseat all connectors. Look for water damage or corrosion on connector pins. Try replacing the connecting harness first.
Error F09 on the Miele Miele WXD 160 WCS W1 Front-Load Washer means: Communication Fault — Control Boards. The top-ranked community fix is “Replace the Connecting Wire Harness Between Control Boards” (medium difficulty, ~45 min, DIY cost: $15-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · washer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many washer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$180.
Motor Carbon Brushes Worn
Detergent Dispenser Drawer Leaking
Door Boot Gasket Torn or Mouldy
Drain Pump Blocked by Foreign Object
Drum Bearing Assembly Worn
NTC Temperature Sensor — Short Circuit
NTC Temperature Sensor — Open Circuit
Pressure Switch Fault
The Miele Miele WXD 160 WCS W1 Front-Load Washer has 8 other known error codes:
Error code F09 also appears on 1 other Miele model:
Ad Space — banner
Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx