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F12 (Bosch WFP)

F12 (Bosch WFP) — Motor fault

Bosch · Washing Machines

What does F12 (Bosch WFP) mean?

There is a short circuit in the electric motor winding or worn motor brushes. This causes the drum to stop working.

Common Causes

  • Short circuit in the electric motor winding
  • Worn electric motor brushes

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the motor winding for signs of short circuits.

  2. 2

    Check the electric motor brushes for wear and replace if necessary.

  3. 3

    The motor may require replacement.

Browse all codes in this manual (47)
Verified technical data. Last updated: April 2026

Related Faults

E02E02 — Motor problemE67E67 — Incorrect module encodingF01F01 — Door not closed or laundry obstructing door
Source: Bosch Washing Machines
Open Manual (Page 8)Search more codes in this manual