Oven Temperature Sensor - Testing & Replacement | Repair & Replace

[@AmreSupply]

The most common resistance for an oven temperature sensor is 1080 ohm but select models can have different sensors with a different resistance range. If you are unsure, look for a tech sheet with the resistance values printed on the side. The tech sheet is sometimes at the back, or behind the front drawer but not all models will have a tech sheet.

[@paulbrindle7143]

hi i replaced my thermostat because It wasn't cycling the heating element it just seems to funtion with ++hot or off. regerdless of setting or temp the led never switches off to indicate it's reach desired or peak temperature I think it stops heating if it tops out at 240c and the eliment will switch of suggestions it's a indesit is5v4khw FYI

[@AmreSupply]

Did this video help you fix your oven? Did you run into any problems? Let us know in the comments!

[@callixteshikili8181]

Thank you so much for this nice video! But i have an issue with a furnace system where the SV&PV are mismatching during heating process, and at around 100 temp Celsius , heating stop while SV is 640tem Celsius. Is it a sensor issue or Temp Controller?

[@AmreSupply]

Thanks for watching, we're glad you found it helpful! Not sure exactly which furnace you have but if its not heating enough then it could be faulty limit switch, or there could be a problem with the thermostat. For more furnace troubleshooting we have this playlist: kzbin.info/aero/PLCo9SMjkdWBzorzNrARLKALj9fW7HzHMh

[@elwerfally]

you are so useful man thanks a lot

[@AmreSupply]

You're welcome, we're just happy to help!

[@manilkasheran2934]

Does Vance also do refrigeration?

[@AmreSupply]

Thanks for watching. We currently are filming some more appliance videos including refrigerators. However in the Office, Vance Refrigeration would refer to HVAC line of work not appliances. We do enjoy the reference though haha

[@mrhaiku4399]

@@AmreSupplyit's a joke from the show The Office :P

[@AmreSupply]

@@mrhaiku4399 Very aware of the reference as we are big fans of the Office

[@retrocandeez]

Thank you. I had a repair professional look at range due to f9 code and not heating past 150… replaced the “board” but had same problem, taking more than 30 mins to get to 225 degrees. Saw this post and replaced temperature sensor. Working but having issue with temp of oven off by 40 degrees (stove says 350 but thermometer in oven says 310), should I replace something else or adjust the temp on stove? I’m not sure if something is going on. I already paid $ 385 foe service and part. Maybe I should get a new stove? Thank you

[@AmreSupply]

You're welcome. If heats up within a normal amount of time and the temperature is close, then it would be best to try to calibrate it. It can be good to take multiple temp readings as it can vary minute to minute. The calibration is pretty simple to do and we talk about it in this video: kzbin.info/www/bejne/qWm4laGIaa-qlck Most ovens can calibrate and shift the temperature +/- 30°F but some can adjust. When you calibrate the temperature, the oven will now think the temperature is 310 and will stay on longer until the temperature rises to the set amount.

[@retrocandeez]

@@AmreSupply thank you thank you! Most helpful info I’ve received! I recalibrated and will continue to monitor temp. Just wasn’t sure if it was a temp probe but both ovens read the same temps so I’m thinking BOTH temp probes cant be off. 😊

[@AmreSupply]

@@retrocandeez You're welcome, we're just happy to help! All the best!

[@gjcinqmars]

I can’t seem disconnect the wires. You make it look easy,

[@KingKatura]

1:48 Newer Frigidaire is F10, and sometimes a F11 can be caused. Some Kenmore ranges are built by Frigidaire; Note: F10/F11/F12/F13: 1. (F10 only) Check *RTD Sensor Probe & replace if necessary. If oven is overheating, disconnect power. If oven continues to overheat when the power is reapplied, replace EOC. Severe overheating may require the entire oven to be replaced should damage be extensive. 2. (F11, 12 & 13) Disconnect power, wait 30 seconds and reapply power. 3. (F11, 12 & 13) If fault returns upon power-up, replace EOC.

[@AmreSupply]

Thank you for sharing this detailed response! This video was meant to be a rough overview as there are definitely some changes and updates to the codes as newer models come out. This aim was that this video would help people understand the why behind some of the codes and points them to further troubleshooting.

[@katieprice1165]

F10 code , when setting temp after being unplugged it hits 350 immediately and dings , oven is obviously cold and never heats , thoughts

[@luismiguelelizondogarcia4574]

Hello, good evening, I have a whirlpool oven with the code F3 E0. According to the video it is the temperature sensor but when I check it it gives me a correct resistance around 1080. I don't know what to do. I don't know if it's the sensor or another part. Thanks for the help and I look forward to your response.

[@AmreSupply]

Thanks for watching. If the temperature sensor is good in an isolated test, double check that it isn't shorted to the metal frame of the oven. You can test between one lead and the metal frame, if there's continuity, then replace the sensor. As well check the wires leading into the control board and make sure that it makes a good connection. If that doesn't help then it could be a faulty control board.

[@djkaneck1]

Well done

[@AmreSupply]

Thank you!

[@allthings2allmen]

I'm having trouble getting much service info on my Siemens double wall oven. Purchased in '08-or '09. It's been great until recently. We had an instance or two when it overheated and had to shut off via the breaker switch because the control panel siezed up at the time. after switching the breaker back on it reset itself. Then, however not long after maybe a month or two give or take we started to notice the heat was about 50 degrees less than setting. So we just adjusted accordingly until it just wasn't anywhere near heating. Then we started using the bottom oven more often because it still worked ok. We have removed the heat sensor thermometer probeand tested it. Numbers were flashing irradically, we have ordered the replacement and are yet to install. As of right now we have an error code on screen and are unable to use the bottom oven in the meanwhile. Which we were using until we removed the sensor from the top... It sure would be nice to have more service tech info on the machine. Since it's far from brand new but still in very great shape. I dont consider it old or antiquated. I'd like more than wiring diagrams and would really like to know how to decipher codes and reset/program. 😀👍💪Your video was helpful to me at any rate and I appreciate that very much!

[@AmreSupply]

Thanks for watching. When it comes to service manuals, those are not always available but you can sometimes find it if you do enough searching. To clear the board, sometimes holding down "cancel" or "clock" for 10 seconds can initiate or reset the board. This varies between models so those may or may not work. When it comes to the wiring, it will vary but the basics remain the same. The temperature sensors will be connected directly to the control board. Each heating element is also connected to their own relay on the control board. If you have 4 heating elements, the control board will have 4 relays. Some models also have a fuse or high limit switch which is sometimes connected to the elements so that is something that would show up on a wiring diagram or a parts list. Hope this helps!

[@allthings2allmen]

@@AmreSupply Thanks a bunch for your speedy response! Turns out I won't be needing to reset any codes right now. I hooked up the new sensor and all is well! The oven reset itself as soon as power came on! Hallelulah! Thanks again for allthe support and extra tips and info! I will tuck it under my hat for futere ref! Blessings to you all in Canada from a Yankee in Alabama!😀👌👍🤙

[@AmreSupply]

@@allthings2allmen You're welcome, we're just happy to help! We're glad to hear that the oven is working after installing the new sensor!

[@mohsensheryl8039]

Hi first thank you, and do you have anyway to check the resistance temperature detector without multimeter please, my oven its not working but the heaters up and down its ok, but the oven it doesn't get hot whay?

[@AmreSupply]

Thanks for watching. An error code can tell you if there is an issue with detecting the temperature, but the only way to know for sure is to test the temperature sensor with a multimeter.

[@lisahumphreys9510]

I have a Samsun range with double oven and both ovens are having the same problem. Oven reaches correct temp on the initial preheat but when the door is opened to insert or check the food the temperature doesn’t recover. It only heats to about 345 degrees. Is that a control panel issue.

[@AmreSupply]

Thanks for watching. If there are 2 temperature sensors and both ovens have the same identical problem, then it does lead to it being an issue with the oven control. Control boards are black boxes and are not easily tested, so in most cases if all other potential sources are eliminated, then it's best to install a new control board. We have a video showing how: kzbin.info/www/bejne/hYO3mmeigd6ip9k

[@yvesmarino9897]

I have a Blomberg-appliance (range). The temperature sensor is PT500. This type of sensors are made from platinum and the resistance is 500 ohms at 0 degrees (C). In the video the repair shows a different appliance but the explanation about the thermal sensor seems to me like a general one, for all sensors. In fact it is not - there are different sensors with different resistance.

[@AmreSupply]

Thanks for watching. There are some exceptions and thank you for sharing your experience. We have updated with a pinned comment to help better communicate these differences between models.

[@dnnymitc]

Hi, I've checked the temperature sensor and it does show 1080ish at room temperature. I put a heat gun on it and the resistance went up as expected, but then it started to go down?? Very confusing.

[@AmreSupply]

Thanks for watching. The only tricky thing when measuring resistance is having a solid connection with the multimeter probes. It is possible that the probes were sliding around which can affect the resistance.

[@dnnymitc]

@@AmreSupply Well, just replaced it and it did the same thing. Either a control board or a new stove in the future. Thanks again.

[@cold2four1]

ok I'm getting a readding of 1080,,, does that mean a bad reading or good enough? Should I order a new sensor?

[@AmreSupply]

Thanks for watching. A resistance of 1080 ohms is completely normal.

[@cold2four1]

so I got no resistance the grounding test,,, this must mean my sensor is good and my problem is in the control panel?

[@AmreSupply]

@@cold2four1 It depends what the overall symptoms are. There can be other components to check: kzbin.info/aero/PLCo9SMjkdWBysYYCcg5xQLiVh_cW0JQvt

[@cindyb8766]

I have an electric Whirlpool range with a double oven. the top of it is small and the bottom one is normal size. Randomly they will not heat to the set temperature even though the display will say that it has finished preheating. today one of them heated to 400 when it was set for 350 although this is not a common problem with it. Both ovens have this problem of not heating to the set temp, but sometimes they work fine. what part should I test?

[@AmreSupply]

Thanks for watching. It is best to test the temperature sensors. If those are good, then it could be an issue with the control board.

[@DanWebster]

@@AmreSupply Your oven sensor should read around 1100 ohms this is a great video which shows how.

[@OhlordyitsCH]

We are having the exact same issue with our whirlpool double oven. Just replaced sensor. Oven alerted is it was preheated for 425° but the termometer shows only 300°... Same issue we had prior to buying and replacing temp sensor. Have calibrated it several times.

[@florin-ioan]

Thank you

[@AmreSupply]

You're welcome!

[@Superdome1977]

What are the chances that the temperature sensor is faulty even though my Frigidaire doesn't have an error code. I have tested the sensor, I get a reading of 1085 when tested alone but then no reading when testing the negative lead to the metal? Sound like the sensor? When I try to heat my oven it takes 30 mins to reach a temp of 177° I hear all the clicking and it switches back and forth between the elements.

[@AmreSupply]

Thanks for watching. If the temperature sensor tests good in the resistance test, and when tested to ground, there's no reading then that means its likely good. It is best to check the make sure that the wire connections are secure, that there is no grease or anything that might prevent a good signal from passing through. As well clean any grease or a carbon buildup off of the sensor. As well it's best to check the heating elements to be sure that they are both working properly. It is possible that 1 out of the 2 have failed; kzbin.info/www/bejne/b2fWaKCXrsd7ors If not, then replace the sensor. If that still doesn't help then it might be a faulty relay inside of the control board. kzbin.info/www/bejne/hYO3mmeigd6ip9k Hope this helps

[@elwerfally]

Frist of all thanks for your helpful episode, some people say the reading of a good sensor should shows zero of clause to zero!!!! so we got confused here unfortunately.

[@AmreSupply]

You're welcome, we're just happy to help! Since the sensor is a thermistor or "thermal resistor" it will have resistance even at room temperature. If someone is referring to a different sort of switch or thermostat, then it will be on or off, or will have continuity or no continuity depending on the temperature. Older ovens will use a bulb which is a heat sensitive fluid which will expand and will have continuity at a specific temperature. These are binary and are either on or off.

[@robertcarstens2967]

Try cleaning the probe with emery cloth or Steel wool first.

[@AmreSupply]

Thanks for watching. Cleaning the oven sensor never hurts however It isn't the same as cleaning a flame sensor in a furnace. Furnace flame sensors or flame rods are very sensitive to a small amount of carbon buildup which can prevent the circuit from being completed which means the furnace will not run. For a oven sensor thermistor, a buildup of carbon will insulate which might just slightly shift the perceived temperature.

[@robertcarstens2967]

Cleaning the sensor worked for me.

[@christylee9552]

We have a bad element ( visibly cracked) ordered a new one. Still doesn’t work. Everything else on the appliance works fine along with the broiler. Multimeter checks everything fine. Not sure what else to do.

[@AmreSupply]

Thanks for watching. Sometimes a power surge can damage an element as well as the relay on the control board. Since you've replaced the heating element, and all of the other funciton work, then its an indicator that it might be an issue with the control board. You can do a few more tests just to be sure. Disconnect the element wires from the control board, and test the wires and the heating element together, it should have the same resistance as an isolated element test. If there is no resistance then the wires are likely faulty. If the wires and element are all good then the only other thing could be the control board. You can learn more here: kzbin.info/www/bejne/hYO3mmeigd6ip9k To find what control board you'll need, you can use this tool on our website: www.amresupply.com/lookup Hope this helps!

[@lindsaycreef1783]

When I put one probe on each side of the sensor it does read correctly, but when I put one probe to the sensor and the other to the shiny surface of the oven my multimeter just says 1. Does this mean the sensor needs to be replaced?

[@AmreSupply]

Thanks for watching. It depends on your multimeter. Is that 1 ohm or is that 1 a default reading when there is no continuity? If there are no decimal points then it could be just a non continuity reading. Some multimeters will displace - - - - - -, or OL when there is no reading. If it is 0.1 ohm or 1 ohm then its possible that the sensor is shorted.

[@christinejanzen6705]

This is what is happening to me as well. I’m getting a 1 ohm reading. Where would the short be? What would cause this?@@AmreSupply

[@redraven97]

Hi there, so I tried this and it unfortunately did not fix my issue and I wondered if you could give any further suggestions. My problem is is that my oven takes forever to heat up, and when the preheat sound goes off saying its met the specificed temperature I've found it's not even close. For example, I'll set the oven to 375 degrees and after a bit the preheat sound goes off, but I've placed a gauge inside the oven that tells me the oven hasn't even reached 200 degrees. It'll take another half hour to get to temperature, and that's if I cover the elements on the stove as I've found the oven heat is escaping through the oven vent (that goes into the back right element). If I want to set the oven to 450 degrees it hardly reaches that temperature, and if it does I am waiting way too long. I've tested the temperature probe inside the oven and it reads approximately 1180 ohms so it seems like its within normal range. I tested the ground shortage through the frame and that didn't give any resistance either so I've ruled that out. Now something I found when unplugging the stove to do these tests is that the ground prong for the stove has corrosion on it due to the outlet cover being partially broken and allowing moisture to drip onto the ground plug when plugged in, is this something that could be causing an issue (apart from the obvious fire hazard that I have to contact my landlord about)?

[@AmreSupply]

Thanks for watching. A faulty ground connection isn't ideal but should create those issues. If there is moisture behind your range, check each connection between the temperature sensor, the wires and control board. If the connection isn't good or if there is corrosion then it would affect the resistance and the oven might misinterpret the temperature. As well double check that both of your heating elements are working. If you've check that then it could be a faulty control board.

[@alamvlogs1037]

Sir oven sensor not working after pcv also not working?? I have GE oven display not working

[@AmreSupply]

Thanks for watching. This video might be more helpful to you: kzbin.info/www/bejne/r32loYOdbMmmnZo

[@jimdelsol1941]

Thanks !

[@AmreSupply]

You're welcome Jim!

[@dorothyblocker8228]

What about a double oven? Is there a sensor in each oven? I have a GE double oven and neither oven is heating.

[@AmreSupply]

Thanks for watching. If you have a double oven then it's likely that you have 2 temperature sensors. If both ovens are not working then it's best to check the connections leading into the control board. If the connections are secure and it's still not working then it could be a faulty control board: kzbin.info/www/bejne/b2fWaKCXrsd7ors

[@stephpatrick80]

Bought the aftermarket sensor it called for but the plug is not the same.

[@AmreSupply]

Thanks for watching. If the aftermarket sensor does not have the same wire connector, then you could splice the wires and use the old connector. Was that aftermarket sensor one that was listed under a parts breakdown? If so do you have the link? www.amresupply.com/lookup

[@DanWebster]

Very nice video well made -PawPaw

[@AmreSupply]

Thank you, we're just happy to help!

[@DanWebster]

@@AmreSupply I am a retired appliance parts and HVAC salesman I also repair appliances as a hobby I am old school

[@AmreSupply]

@@DanWebster There is a lot of overlap in the components used in HVAC and appliances, so it's a good use of that prior knowledge!

[@vincentmugendi7183]

Great... Send me more videos

[@AmreSupply]

Thank you for watching. We have dozens of oven repair videos here: kzbin.info/aero/PLCo9SMjkdWBysYYCcg5xQLiVh_cW0JQvt For refrigerators you can see all troubleshooting and repair videos here: kzbin.info/aero/PLCo9SMjkdWBxXf2GEiSiunxAlN3ENxXGq

[@hithere8753]

What are some common reasons that a sensor would fail? It seems like a very simple component.

[@AmreSupply]

Thanks for watching. The oven sensor is a heat sensitive resistor. Like any resistor, it can fail over time simply due to the current that passes through it, the resistance can shift over time which affects the accuracy of the sensor. As well vibration can separate the connections.

[@hithere8753]

@@AmreSupply Interesting thank you for the quick response.

[@AmreSupply]

@@hithere8753 You're welcome. If you're curious, we made a video which explains the different types of components used in appliances. It helps fill in some of the blanks: kzbin.info/www/bejne/m5CUoYKNiLuInMk

[@hithere8753]

@@AmreSupply I took a look at your website and it is very impressive. The fact that you include parts schematics is a great touch.

[@AmreSupply]

@@hithere8753 Thank you, it's been a process of adding all the model breakdown over years but it's one of those things that just makes the process easier for finding parts!

[@khaddaffi30]

My Frigidaire stove ligts as i just put in a new ignitor the problem is it does not stay lit it stays on for 15,secs and then goes out i light it again then the same problem occurs

[@AmreSupply]

Thanks for watching. A stove burner that does not stay lit can be caused by a weak gas supply or a clogged burner gas port. If the other burners stay lit and only 1 is having issues then it's most likely a clogged port. Try cleaning the stove burners thoroughly.

[@khaddaffi30]

@@AmreSupply it was my typo error I meant my Frigidaire gas range oven compartment does not stay lit if you have an email I can send a video so you can see exactly what I mean

[@AmreSupply]

@@khaddaffi30 Cleaning the burners and everything can still help in the oven. The oven will use a flame proving device. This will either be a thermocouple or a flame sensor. These can be covered with carbon so it's best to clean these as well. You can enter you model number here to see a parts lookup. This will tell you which parts are in your oven: www.amresupply.com/lookup

[@khaddaffi30]

@@AmreSupply thermocouple is the same as ignitor right cause I just installed a new ignitor it's a brand new stove never been used but keep having that one issue everything else works except for the oven which keeps shutting off

[@AmreSupply]

​@@khaddaffi30If the thermocouple is built into the ignitor module, then double check to make sure that the thermocouple connection is secure and that there is no buildup of carbon that might reduce the thermocouple voltage. If the ignitor and thermocouple are good, then it could be a faulty temperature sensor or control board.

[@ethane8219]

I didn’t think thermosistor have continuity

[@AmreSupply]

Thanks for watching. Any resistance value 0 and above means there is continuity. If you tested the sensor, and there is no continuity, no resistance reading or you see - - - - - on the screen, then the sensor has failed and should be replaced.

[@ethane8219]

@@AmreSupply what if I have to set my oven to 430 degrees for it to hit 375

[@AmreSupply]

@@ethane8219 The sensor could be starting to wear down. You can calibrate the oven temperature but most models have limits to how much you can adjust the temperature: kzbin.info/www/bejne/qWm4laGIaa-qlck

[@sierra9403]

I ordered the sensor for the oven but it is shorter than the original does that matter? its a whirlpool

[@AmreSupply]

Thanks for watching. If you have ordered a sensor that is compatible with the oven, and has the same resistance values as your previous sensor, then the length should not matter as long as it is mounted in the same way. The sensor will still heat up as normal.

[@MrMoosekiller31]

To the clown in the Trudeau add think you better have another beer buds maybe two or three actually lol

[@AmreSupply]

Thanks for watching. We do not choose which adds individually play on each video. This is personalized for each user based on KZbin's own algorithm. We hope you found the video helpful.

[@Supersoccerchic]

I doubt I can do this with my ovens. They're from the 1960's.

[@AmreSupply]

Thanks for watching. If your oven is from the 1960s then it will not have a control board and thermistor (temperature sensor). It will have a oven control thermostat which is a fluid filled bulb and manual contacts. These contacts can stick and cause issues over time: www.amresupply.com/catalog/Oven-Control-Thermostats-632506-AD1P

[@nikolayyanovskiy9491]

Thanks!

[@AmreSupply]

You're welcome!