Bosch Washing Machine Error Codes — E02, F17, F21, F23
March 26, 2026Güvən Servis943
Bosch is a premium German brand. In Baku, the Classixx, Maxx, Serie 4 and Serie 6 models are popular. Error codes start with F (new models) or E (older models).
Key error codes
| Code | Problem |
|---|---|
| F17 | Water fill timeout — check tap, filter, valve. |
| F18 | Drain timeout — filter, hose, pump. |
| F21 | Drum not spinning — brushes, belt, motor. |
| F23 | Aquastop — leak detected. |
| F16 | Door not closed — check lock. |
| F19 | No heating — TEN, limescale. |
Error reset
Hold Start/Pause for 5 seconds. Or turn selector to Off (12 o'clock), then to 6 o'clock and press Start.
Güvən Servis — Bosch repair in Baku. 055 958 38 39
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