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F14 (Bosch WFP)

F14 (Bosch WFP) — Mains power supply failure (low voltage)

Bosch · Washing Machines

What does F14 (Bosch WFP) mean?

The mains power supply voltage has dropped below the acceptable level (below 172 V). The drum stops working, but the program may continue.

Common Causes

  • Low mains voltage (below 172 V)

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the appliance.

  2. 2

    Take measures to stabilize or normalize the mains voltage.

  3. 3

    Check other appliances for similar voltage issues.

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