GE Oven Not Preheating: Causes and Fixes

Quick Answer

A GE oven that won't preheat is most commonly caused by a burnt-out bake element in electric models or a weakened igniter in gas units. I recommend starting with a visual check of the bottom heating element to look for any blisters, breaks, or spots that do not glow red during a bake cycle.

Look, if your GE oven won't preheat, you're almost certainly dealing with a dead bake element or a weak igniter. I've seen both these failures dozens of times. The tricky part is ignoring it just makes things worse. You'll burn the top of everything while the bottom stays raw. Parts are usually under $50 and this is genuinely one of the easier appliance repairs out there.

GeOvenSeverity: highDifficulty: intermediate92% DIY Success

Time to Fix

20–60 min

Difficulty

intermediate

Parts Cost

$25 – $85

Tools Needed

1/4 inch nut driver, Phillips head screwdriver

GE Oven Not Preheating: Causes and Fixes

Honestly, testing a GE oven that won't heat is one of the more satisfying DIY fixes because the parts are right there and pretty accessible. Most of these repairs take me under 30 minutes once the oven's pulled out. You're looking at a really high success rate here, as long as you've got a basic multimeter and a nut driver handy.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Failed Bake Element or Igniter65%

Faulty Temperature Sensor15%

Blown Thermal Fuse10%

Control Board Relay Failure10%

Symptoms You May Notice

Your oven takes 45 minutes or more to hit 350 degrees and the food still isn't cooking right when you put it in.
The preheat indicator just sits there and never shuts off, no matter how long you wait.
Food comes out burnt on top but completely raw on the bottom, because only the broil element is doing any work.
You smell gas when the oven clicks but no flame appears, or the igniter glows dull orange for a full minute before giving up.
The display says 350 degrees but a thermometer you put inside reads barely 200.

Can you reset a Ge oven to clear the NOT-PREHEATING code?

Flip the circuit breaker for the oven to OFF and leave it there for a full 60 seconds, not just 5. Then flip it back on. For gas models with electronic controls, same deal. This clears any glitched relay state in the board's memory. Just know that if a physical part like an element actually failed, resetting won't fix it. You'll still need to replace the part. A reset really only helps if the board got confused after a power surge.

Tools Required for Diagnosis

1/4 inch nut driverPhillips head screwdriverMultimeterNeedle nose pliersWork gloves

Service / Diagnostic Mode

On most GE models, press and hold the 'Bake' and 'Broil' buttons simultaneously for 3 seconds until the display changes. This allows you to view error codes or test the individual heating circuits.

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

Did the fix not work?

If the problem comes back after following these steps, a component has permanently failed and needs replacement. Check the specific error code your oven is showing:

F2 Error →F3 Error →

ComponentComponent Under Test

Expected Range10–1200 ohms

ConditionIf Open (OL) or infinite, replace component.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
Bake ElementWB44T10010 · $35–$65	WB44T10010	$35 – $65
Oven IgniterWB13K21 · $40–$85	WB13K21	$40 – $85
Oven Temperature SensorWB21X5301 · $25–$50	WB21X5301	$25 – $50

Frequently Asked Questions

Why is my GE oven taking 45 minutes to preheat?

Almost always means the bake element is shot. GE ovens use both the bake element at the bottom and the broil element at the top to preheat fast. If that bottom one's dead, the oven's trying to heat a big cold cavity with only the top element. It'll eventually get there but it takes forever and the heat distribution's terrible. You'll notice food burning on top while the bottom stays raw. New bake element usually fixes this instantly, and they're typically $20 to $40 depending on your model.

How do I know if my GE gas oven igniter is bad?

Watch it when you turn the oven on. A good igniter hits bright white or very light yellow within 45 seconds and you hear the gas valve click and see a flame. A bad one glows dull orange and just sits there. If it's been glowing for 90 seconds with no flame, it's weak. Here's the thing: the gas safety valve only opens when the igniter draws enough current, and a worn igniter doesn't pull enough amps anymore even if it still technically glows. Don't mess with the valve itself. Just replace the igniter.

Can I still use my oven if it takes a long time to preheat?

I'd say no, or at least not for anything that matters. If only one element's working, everything's going to come out wrong. Top burns, bottom stays raw. And you're running a stressed element at max capacity trying to compensate, which just kills it faster. If you're in a pinch before the part arrives, the broiler works fine for stuff that doesn't need even heat from both sides. But get this fixed before any holiday meal. Trust me on that one.

Why does my GE oven say it's preheated when it's still cold?

That's a bad temperature sensor almost every time. The sensor's basically a resistor that changes its resistance based on heat. Room temp should read around 1100 ohms. If the sensor drifts low, like down to 500 ohms, it's telling the board 'we're already at 500 degrees' and the board believes it and shuts the heat off. Your display says 350, the oven beeps like it's ready, but a thermometer inside reads barely 200. Sensor replacement takes about 15 minutes and the part's usually $20 to $30.

How much does it cost to fix a GE oven that won't preheat?

Depends what's broken. Bake element runs $20 to $40 for the part and takes maybe 20 minutes to swap. Gas igniter is $30 to $50 and about half an hour of work. Temperature sensor is $20 to $30 and super easy to do yourself. Control board is where it gets painful, usually $100 to $250 for the part plus labor if you're not doing it yourself. The first three are all DIY-friendly and cheap enough that you should try them before calling a tech. If it turns out to be the board, you've got a real decision to make about repair vs. replace depending on how old the oven is.

Related Ge Oven Error Codes

Code: F2GE Oven F2 Error Code: Overheating Condition Code: F3GE Oven F3 Error Code: Open Sensor Circuit

Models Known to Experience NOT-PREHEATING Errors

This repair applies to most Ge ovens with this error code. Common model numbers include:

JBS60DKWW, JGRS66SETSS, JB645DKWW, PGS930YPFS, JGP3030DLBB, JB655EKES, JB735SPSS, PGS950SEFSS

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on March 17, 2026