Editorial & technical review
- Written by ApplianceWorth Editorial Team
- Technically reviewed by Victor — appliance technician
- Last reviewed 2026-07-01
- Applies to Whirlpool washers
- Confidence medium
- Sources Manufacturer service documentation and field-repair experience · Methodology · Report a correction
What this code means
The control could not correctly detect motor speed feedback.
Most likely causes
- Overloaded or binding drum
- Motor or tachometer wiring issue
- Failed motor or MCU
Safe checks for the owner
- Remove excess laundry.
- With power disconnected, check whether the drum binds or scrapes.
Estimated U.S. repair cost
$300–$850, depending on model, access, parts availability and local labor.