How to Replace W10833885 Oven Temperature Sensor on Whirlpool, Maytag & KitchenAid Ranges — Step-by-Step

Your KitchenAid KFGG500ESS1 suddenly takes 45 minutes to preheat when it used to take 12. Or your Maytag MER8700DS1 bakes everything unevenly — burnt edges, raw centers. These aren't thermostat issues. That little metal probe at the back of your oven cavity is failing, and it's sending wrong temperature readings to the control board.

The W10833885 temperature sensor is a frequent failure point across Whirlpool, Maytag, KitchenAid, Jenn-Air, and Amana ranges built after 2015. It's a resistance-based probe that changes its electrical resistance as temperature changes — when it drifts out of spec, your oven can't regulate heat properly.

What You Need Before Starting

• ¼-inch nut driver or socket wrench
• Needle-nose pliers
• Digital multimeter (optional, for testing)
• Work gloves
• Flashlight or headlamp

Repair Time: 15-25 minutes
Difficulty: Easy

Safety First

Turn off the circuit breaker to your range — not just the oven control. For gas ranges, you don't need to shut off the gas line since this repair doesn't involve the burner system. Let the oven cool completely for at least two hours. The sensor probe sits right where heat accumulates, and you can get burned even after the oven's been off for 30 minutes.

Step 1: Access the Sensor at the Back Wall

Open your oven door fully. Look at the upper back wall of the oven cavity — you'll see a metal probe about 3 inches long sticking through the wall, usually slightly left or right of center. That's your temperature sensor. Remove the oven racks so you have clear access. If you have a convection fan cover, remove the screws holding it in place first.

Step 2: Remove the Mounting Bracket

The sensor is held by a small metal bracket with one or two screws. Use your ¼-inch nut driver to remove these screws. Keep them in a safe spot — they're easy to drop inside the oven insulation. Gently pull the sensor probe forward about an inch. You'll see it's connected to wires that run through the back wall into the control area.

Step 3: Disconnect the Wire Harness

You have two options here. For most models like the KSIB900ESS0 and WFG530S0EB0, you can reach behind the range and access the connector from the back panel. Pull the range forward if needed. Disconnect the two-wire connector — it just pulls apart, no latch. Alternatively, thread the entire sensor and wire through the hole in the oven wall. There's usually enough slack to pull it into the oven cavity for easier access to the connector.

Step 4: Install the New W10833885 Sensor

Thread your new sensor through the back wall hole from inside the oven cavity. The probe should extend into the oven about 2-3 inches when properly seated. Connect the wire harness — it only fits one way. Position the mounting bracket over the sensor and secure it with the original screws. Make sure the probe isn't touching the back wall or bent — it needs to read air temperature, not metal temperature.

Step 5: Verify Sensor Resistance (Optional but Smart)

Before you button everything up, test the new sensor with a multimeter set to ohms. At room temperature (around 70°F), the sensor should read approximately 1,080-1,100 ohms. If you're seeing 1,500+ ohms or infinite resistance, you've got a bad sensor or poor connection. This quick check can save you from reassembling everything only to find it still doesn't work.

Testing After Installation

Restore power at the breaker. Set your oven to 350°F and let it preheat. It should reach temperature in 10-15 minutes depending on your model. Place an oven thermometer on the center rack — after 20 minutes of preheating, the thermometer should read within 25°F of your set temperature. If you're still seeing massive temperature swings or the oven won't heat at all, you may have a control board issue, not a sensor problem.

Frequently Asked Questions

How do I know if my oven temperature sensor is bad or if it's the control board?

Test the sensor resistance with a multimeter. At room temp (70°F), it should read around 1,100 ohms. At 350°F, it should read approximately 2,700 ohms. If resistance is way off or reads infinite, the sensor's bad. If readings are correct but your oven still won't heat properly, suspect the control board. Also check for breaks or burns in the wiring between the sensor and board.

Will this sensor work on older Kenmore ranges without model numbers listed?

The W10833885 primarily fits Whirlpool-manufactured ranges from 2012 and newer. If your Kenmore starts with 790, it's made by Frigidaire and won't work. Model numbers starting with 665, 110, or 362 are Whirlpool-made and likely compatible. Check your actual part number on the existing sensor — if it matches AP5988663, W10586204, or 4363199, this is your replacement.

Can a bad temperature sensor cause F1 or F3 error codes?

Yes, absolutely. A shorted sensor (reading near zero ohms) triggers F3 errors on most Whirlpool and KitchenAid models because the board thinks the oven is overheating. An open sensor (infinite resistance) causes F1 errors because the board can't read temperature at all. If you're getting these codes and they clear when you disconnect the sensor, replacement will fix it.