I have a wmf bistro and keep getting error 161 and 162 especially at end of cleaning. Any suggestion is much appreciated.

Were you descaling it?
https://33coffeemakers.com/wmf-coffee-maker-troubleshooting/
167 Flowmeter malfunction during descaling
Service manual

https://manualzz.com/doc/4216505/service-manual-coffee-machine

https://www.google.com/search?q=WMF+1200S+Coffee+Machine%2C+code+167

..

The error code F 161 on a WMF 1200S coffee machine typically indicates a problem with the water flow or pressure in the machine. Here are some steps you can try to troubleshoot and fix the issue:

1. Check the water supply to the machine to ensure it is turned on and the water pressure is adequate.
2. Make sure that the water filter is clean and not clogged.
3. Check for any kinked or bent hoses, and make sure that all connections are tight and secure.
4. Check that the water tank is full and properly seated on the machine.
5. If the machine has a built-in scale, check that it is properly calibrated.
6. If the issue persists, please check the WMF troubleshooting guide or contact the manufacturer for further assistance.

If you're not comfortable with troubleshooting the machine, it is always best to call a professional technician to look into the problem.

https://www.manualslib.com/manual/973253/Wmf-1200-S.html?page=14

Just contact WMF for the problem. They can help you out.

KOD BLEDU CODE ERROR F87 F187 W WMF 1200, WYSTARCZY WYJAC Z BOJLERA CZUJNIK TEMPERATURY PRZELUTOWAC NA NOWY ZA 1,5PLN /0,4EURO ,

Check for any paper jambs, especially in the duplexer if equipped

Just had the same problem today.

It seems that it's the grinder inside that's not placed correctly or dirty or jammed... just get the "brownish" thing out... See that everything turns as it should, that it's quite clean and put it back. Restart machine and then it should work

Wolfgang Puck Instruction Manuals are available here:

http://www.wpcookware.com/manuals.asp

If you do not see your model number for your product, suggest you contact their Customer service at 1-800-275-8273 to determine if the Instruction Manual for your model is available. Alternatively try making an inquiry via their webform:

http://www.wpcookware.com/contact.asp


Sorry someone has not responded sooner, but just discovered this site.