Error E:23

guyerlandguyerland Member

Unfortunately my robot has stopped working with an E:23 error code!

I've tried removing and re-attaching the batteries, then cleaning the charging base and contacts, nothing has worked so far

US support also hasn't responded.

Any advice?


  • Hi!

    E:23 means that there are no batteries in the robot (or that the connection is broken). Could you check the battery connectors to see if they are damaged somehow, or if any of the cables are not properly crimped to the connector? If you have a voltmeter, you could also measure the battery voltage on the two crimp terminals that are connected to the thicker red and black cables from the battery connector. (Just watch out - don't use a multimeter in current measurement mode! That will short-circuit the batteries.) The battery voltage should be around 7 to 8 V, and similar on both battery packs.

    Let us know how it goes!

  • MillieMillie Member

    Hi, I also now have an e23 error. Should I just buy new batteries??

  • Hi!
    I also discovered the robot with the same problem.
    The batteries voltage is around **5V ** only!
    Strange that this happened just after the lastest FW update

  • robpkrobpk Member

    Same issue to. After the update it's coming up with this error tried cleaning the base as well

  • BrentJBrentJ Member

    Mine started with an E99 or something like that and after pressing the start button a few times it says OFF then E23 error.

  • eebeeeebee Member ✭✭

    same problem. How long do batteries last?

  • RuchiBRuchiB Member

    Same problem. Getting E23

  • VimFuagoVimFuago Member ✭✭

    Same problem here. e23 error. Robot was on the base and we noticed it didn't clean yesterday.

    Any advice?

  • VimFuagoVimFuago Member ✭✭

    New batteries has fixed mine.

  • markTmarkT Member, Administrator admin

    Hi all

    As magnus explained earlier, E23 means that the robot can't detect that the batteries are in place. It can be that the connectors are not seated correctly, or that they have broken, or that there is some problem within the battery pack itself. The packs contain electronics to safely manage charging etc. so they are not simply battery cells.

    The batteries can last for years, but like any device which is used for many cycles, it is unfortunately possible for them to break earlier.

  • Magnus

    my model is a purei9 purchased in 2018 and I have new batteries and done all the cleaning etc and check voltage. - all is in order yet I still get the E23 error.

    what more can I do?

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