Error code reference

GE Microwave Error Code COOL

Displayed when the internal food temperature is below 90°F; the display will track food temperature once it reaches 90°F.

SourceGE Built-In Microwave/Convection Ovens - Service Manualp. 6, 11

GE codes GE microwave codes

Diagnostic procedure

The full COOL 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

First diagnostic step

Wait for food temperature to rise above 90°F; no action required.

SourceGE Built-In Microwave/Convection Ovens - Service Manualp. 6, 11

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock COOL procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

1 manual in the MyPros+ library documents this code for GE microwave.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

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

The full COOL procedure

Where this code is documented

Models covered by the manuals that document this code

Related GE microwave error codes