Speed Queen · Washer Moderate

Er bb — Speed Queen Er bb — Broken Belt Error

Er bb means a broken drive belt was detected — the motor turns but the basket does not.

Keep using it?
Yes, with caution
DIY difficulty
Hard

How to fix it

  1. Unplug the washer and access the belt/drive (cabinet removal required).
  2. Replace the broken belt and inspect the pulleys.
  3. If you are not comfortable with the disassembly, have a technician do it.

Why it happens

Typical signs: Drum will not spin/agitate · Motor runs but no tub movement · Er bb on the display

  • Broken drive belt The belt connecting the motor to the drive has snapped.
  • Worn or damaged pulleys A failed pulley can throw or shred the belt.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More Speed Queen washer codes

E1 E1 — Water fill timeout Er dL Er dL — Door Lock Fatal Error Er dr Er dr — Drain Error Er FL Er FL — Fill Error Er nF Er nF — No Water Flow Error Er oF Er oF — Overflow Error

All Speed Queen codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.