Hotpoint Microwave Error PROBE

⚡ Quick Answer: The Hotpoint Microwave PROBE error indicates an issue with the temperature probe, often leading to improper heating or the microwave refusing to start... ✅ DIY Fixable

What Does Error PROBE Mean?

The Hotpoint Microwave PROBE error indicates an issue with the temperature probe, often leading to improper heating or the microwave refusing to start during temperature-based cooking. This can be caused by a disconnected or improperly seated temperature probe. If this error appears, ensure the probe is correctly plugged in and seated securely.

Common Symptoms:

  • Microwave displays "PROBE" on the control panel when starting or during a temp‑based cook function
  • Microwave may refuse to start cook cycle requiring a temperature probe

Possible Causes

  • Temperature probe not plugged in or not seated correctly (low)
  • Open or disconnected temperature probe circuit (low)

How to Fix Error PROBE

DIY Fix Check and reseat temperature probe

  1. Unplug the microwave from power.
  2. Locate the temperature probe (if your model has one).
  3. Ensure the probe is fully inserted into its socket and that any connection is snug.
  4. Plug the microwave back in and attempt the cook function again.

Technician Only Inspect and test temperature probe circuit

  1. Disconnect power and open the microwave’s service panel.
  2. Visually inspect the probe wiring and connector for signs of damage or loose connection.
  3. Using a multimeter, test the probe’s resistance to confirm continuity per the model’s service specifications.
  4. Replace the temperature probe or repair wiring if defective.

Parts needed: Temperature probe, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after reseating the probe and checking connections
  • If you are uncomfortable accessing internal components due to high voltage risk

Next step

Choose the next step for PROBE

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

Typical part-only price
$20 - $120
DIY difficulty
Medium
Estimated time
30-90 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Microwave parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

Technical Specifications

note The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering.
part_number None

Common Questions

What does PROBE error mean on Hotpoint Microwave?

The PROBE error indicates a malfunction in the temperature probe, affecting heating and cooking functions.

Can I fix Hotpoint Microwave PROBE error myself?

Yes, you can check and reseat the temperature probe by unplugging the microwave and ensuring the probe is securely connected.

How much does it cost to fix PROBE error?

The estimated repair cost for the PROBE error ranges from $20 to $80.

When should I call a technician for PROBE?

Call a technician if the error persists after reseating the probe or if you're uncomfortable accessing internal components.

Data last verified: 2026-07-31

User Comments (0)

Share your experience or solution below.

Be the first to comment!