GE microwave Probe: temperature probe open or not connected
GE Appliances says the Probe display can mean the temperature probe is open or not fully inserted during a temperature-cook function.
What this guide covers
Error codes: Probe, PROBE
This guide follows a structured decision tree built from manufacturer troubleshooting information. It does not assume that the most commonly replaced part is the failed part, and it does not show an exact-fit replacement part unless model compatibility has been independently verified.
Continue this exact diagnostic
Safe troubleshooting sequence
Start with the observations and external checks that can be verified without opening energized assemblies. The interactive version asks these in order and changes the path based on your answers.
- Check the probe connectionThis display may be caused simply by the probe not being firmly inserted for a probe-based cooking mode.
What the answers can lead to
Seat the probe correctly using the model instructions
A loose probe connection can trigger the display.
Evidence strength: Strong
Cancel the probe-based mode if you are not using the probe
The display is tied to probe cooking on supported models.
Evidence strength: Strong
The Probe display persists with correct use
The probe or internal sensing circuit may require diagnosis.
Evidence strength: Strong
When professional diagnosis is the safer next step
The probe or internal sensing circuit may require diagnosis.
Appliance Verdict stops before energized electrical testing, gas-system work, sealed-system work, and other checks that can create unnecessary risk. A technician can use the model, issue, and completed checks from the interactive diagnostic as a starting point.
Repair or replace?
A diagnosis and a repair decision are different questions. Once you have a real repair quote, compare the total repair cost with the all-in price of a comparable replacement. Warranty or protection-plan coverage, appliance age, reliability history, efficiency, and likely future repairs can all matter. Appliance Verdict’s interactive result includes a transparent cost comparison rather than a black-box replacement recommendation.
Manufacturer sources
Dataset reviewed through 2026-09-11. Appliance Verdict is independent and is not endorsed by the manufacturers cited. Always follow the exact owner or service documentation for your model.
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