---
type: lookup
id: f21
asset: appliance-fault-error-codes
title: "F21 — Appliance fault and error codes"
sources:
  - https://axisrepair.com/error-codes/
source_quote: "<https://axisrepair.com/error-codes/bosch-washer-f21/> F21 washer Motor drive error indicating the control board cannot communicate with or turn the motor."
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2027-08-04
brand: "Bosch"
appliance_type: "washer"
error_code: "F21"
meaning: "Motor drive error indicating the control board cannot communicate with or turn the motor."
---
**Brand:** Bosch

**Appliance type:** washer

**Error code:** F21

**Meaning:** Motor drive error indicating the control board cannot communicate with or turn the motor.

> <https://axisrepair.com/error-codes/bosch-washer-f21/> F21 washer Motor drive error indicating the control board cannot communicate with or turn the motor.

Source: <https://axisrepair.com/error-codes/>