mypros+
Error code reference

Frigidaire Microwave Error Code PLEASE INSERT PROBE

The temperature probe has been forgotten or not inserted properly when a probe-required function was selected.

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the PLEASE INSERT PROBE error code actually means

Your Frigidaire microwave is telling you that you need to plug in the temperature probe before it will start cooking. This message appears because you selected a cooking mode that uses the probe to monitor the food's internal temperature, but the probe is either not plugged in or not plugged in all the way. Simply insert the probe firmly into the small socket on the inside wall of the microwave and the oven should proceed with the cooking cycle.

Diagnostic procedure

The full PLEASE INSERT PROBE procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Insert the probe properly into the wall receptacle.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock PLEASE INSERT PROBE procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of PLEASE INSERT PROBE

Ranked by how often they cause this code
  1. 1Probe not inserted before starting the cycle
  2. 2Probe not fully seated in the receptacle
  3. 3Dirty or corroded receptacle contacts
  4. 4Damaged probe connector or probe cable
  5. 5Bent or damaged receptacle in the cavity wall

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about PLEASE INSERT PROBE

What does PLEASE INSERT PROBE mean on a Frigidaire microwave?
This message means the microwave detected that no temperature probe is connected to the interior receptacle when a probe-required cooking mode was selected. The control board checks for a completed probe circuit before allowing the cycle to begin. It is an operator prompt rather than an error or component failure. Inserting the probe fully into the cavity wall socket will allow the cooking cycle to proceed.
Is it safe to use my Frigidaire microwave when this message appears?
The microwave will not start the probe cooking cycle while this message is displayed, so there is no immediate safety risk. The interlock is designed to prevent the unit from operating without the temperature data it needs for that specific cooking mode. You can use other non-probe cooking functions normally. Simply insert the probe correctly before attempting to use any probe-based cooking program.
How much does it cost to replace a Frigidaire microwave temperature probe?
A replacement temperature probe for a Frigidaire microwave typically costs in the range of $15 to $50 depending on the specific model and the supplier. If the interior receptacle itself is damaged and requires replacement, the part cost is generally in the range of $20 to $60, with additional labor costs if a technician performs the repair. In many cases the issue is resolved without any parts cost by simply reinserting the existing probe correctly.
How do I fix the PLEASE INSERT PROBE message on my Frigidaire microwave?
Start by locating the temperature probe receptacle on the interior wall of the microwave cavity. Plug the probe connector firmly into the receptacle until it is fully seated. If the message persists after inserting the probe, inspect the probe connector and the receptacle for dirt, corrosion, or physical damage. A damaged probe will need to be replaced with a compatible unit.
Will resetting the microwave clear the PLEASE INSERT PROBE message?
Resetting the microwave by pressing Cancel or unplugging it will clear the message, but the prompt will return immediately if you select a probe cooking mode again without inserting the probe. The message is triggered by the absence of a probe connection, not by a stored fault, so the only lasting fix is to insert a properly functioning probe before starting the cycle.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass