Bosch WTH85226GB fault codes
Heat pump with a user-accessible base unit behind a maintenance flap. Even here the website’s procedure does not apply: the manual has you remove the heat exchanger cover and a filter insert, not the exchanger itself, and tells you not to touch its fins. Has no care programme and shows no CrE prompt; its manual is the one that names E:69.
Codes on the WTH85226GB follow the same Bosch scheme as the rest of the range. Where a code behaves differently on this generation, the code page says so.
Bosch fault codes
Every published Bosch code. Open a code to see which models and years it applies to.
- E01A blockage in the filter or heat exchanger. Bosch publish an eleven-step fix for it that most of their current machines cannot accept.Get it checked
- E03The condensate tank is full. Bosch attach their own scope warning to this one, which is unusual and useful.Usually simple to fix
- E06Bosch say the lint filter is blocked. Their own page for this code then reprints the text for a different code, so their summary line is all the description that exists.Get it checked
- E04You have put too much in. Bosch give the most practical loading test in this whole category — a hand’s width above the washing.Usually simple to fix
- CrENot a fault. The machine is asking you to run its care programme — and it is spelled two different ways depending on your model, which is why it is hard to look up.Usually simple to fix
- HotExplicitly not a fault. The machine is cooling your washing on purpose, and Bosch ask you not to interfere with it.Usually simple to fix