Question about Bosch Ovens

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Bosch oven error code F43; breaker reset doesn't work. Door ok (though it locked while using broiler). Beeps continuously. Worth fixing? OK to use gas burners without power? Smells very gassy.

HG5255UC/01 FD No. 840700213 - we just inherited the stove. It's 14 years old. Worth replacing the board? Any other way to fix error 43?

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  • Bosch Master
  • 14,790 Answers

Don't use any appliance that smells of gas or partially burnt gas. Time for a new one or a professional Bosch service engineer. Your call?

Here is the Error Code

F43Upper (or single) oven motorized latch will not lock; defective or jammed upper (or single) oven door or latch switches; defective latch motor or its wiring.

  1. Check P24 connector on the power board.
  2. Ensure door latch switches are operating properly.
  3. Check that neither latch switch nor common wires are pinched to the appliance chassis.
  4. Check P10 connector and check if latch motor wire is pinched to the appliance chassis.
  5. If F43 persists, replace power board.


Read more: http://www.appliancepartspros.com/repair-help/bosch-fault-codes.html#ixzz4TKlEr5YM
http://www.appliancepartspros.com


Bosch Fault Codes AppliancePartsPros com

Posted on Dec 20, 2016

Testimonial: "Andrew - thanks so much for answering so quickly. Do you think it's worth calling a Bosch engineer? do you know how involved it is to fix a latch replace the power board (and if the model is even still available?)"

  • 5 more comments 
  • Andrew Taylor
    Andrew Taylor Dec 20, 2016

    14 years is really no age for a Bosch. Our GE is from 1976!

    Door latches are here as a guesstimatehttp://www.appliancepartspros.com/search...

    Power Board is over $300! But may not need it.http://www.appliancepartspros.com/search...

    Labour would be about an hour plus callout.

  • Andrew Taylor
    Andrew Taylor Dec 20, 2016

    worth mentioning that parts are model specific.

  • Jennifer
    Jennifer Dec 20, 2016

    wish you were in NYC! Really appreciate your advice. I also thought it was young but the Bosch HQ tried to convince me that it should go out to pasture

  • Andrew Taylor
    Andrew Taylor Dec 20, 2016

    NYC, a meal and a movie? :>) I am in Canada, near Toronto. I am not a Stove engineer, I am a master chef, and hospitality pro. I owned a 14th century Inn and watermill in Cornwall, UK and moved here in 2005. I am very old (63) and twice a widower. I manage an airport lounge here. If ever you end up at YYZ, come say hi.

    Getting back to the stove. If it all works, is reasonably clean, it is worth spending the money to fix. A new one is going to cost you about 3 grand. If you have the money and the inkling for a nice shiny new one, go for it.
    https://www.google.ca/search?q=Bosch+Ove...

  • Jennifer
    Jennifer Dec 20, 2016

    Lol. I am a mere decade younger than you :) but this is the first stove I've owned (came with the co-op we bought a year ago in the east village). I've been to Toronto a few times and may end up nearby sometime soon - will definitely look up the master chef-hospitality pro-airport lounge manager- stove whisperer!

  • Andrew Taylor
    Andrew Taylor Dec 20, 2016

    Air Canada Maple Leaf Lounge (International) in Terminal 1. I also look after Transborder, and Domestic lounges at times.

  • Jennifer
    Jennifer Dec 20, 2016

    Great! I'll let you know when I'm near.

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I did a self clean for 5 hours yesterday on my upper oven and almost when it was completed it showed an error code of F9, I cleared that and then it came up with an F2 error code 9 times. After it stopped...


chris15640,


I am so sorry, for your delema...
If I was around at the time you purchased your unit i would have told you, "NEVER USE THE SELF-CLEANER," Because it uses a much higher tempuature then the wires can handle..
There maybe a wire or two burnt and the computer sees them at a low resistance and the computer is not letting operate an unsafe oven.
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