mypros+
Error code reference

Sharp Microwave Error Code EE26

MG2 thermistor open.

Sharp codesSharp microwave codes
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 EE26 error code actually means

Your Sharp microwave has detected a problem with one of its temperature sensors, specifically the sensor that monitors the second heating component. The microwave shuts down to prevent overheating because it cannot confirm that component is at a safe temperature. A technician will need to test and most likely replace that temperature sensor to restore normal operation.

Diagnostic procedure

The full EE26 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
Check and replace magnetron thermistor 2.
Unlock with pass
Unlock with pass
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 EE26 procedure $9.95

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

Most common causes of EE26

Ranked by how often they cause this code
  1. 1Failed MG2 thermistor
  2. 2Broken or damaged thermistor wiring
  3. 3Loose or corroded connector
  4. 4Heat damage to thermistor from magnetron overheating

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 EE26

What does EE26 mean on a Sharp microwave?
EE26 means the control board has detected an open circuit condition on the MG2 thermistor, which is the temperature sensor for the second magnetron. The microwave stops operating because it cannot monitor that magnetron's temperature. The fault points directly to the thermistor, its wiring, or its connector.
Will resetting the microwave clear the EE26 error?
Unplugging the microwave may temporarily clear the error display, but the fault will return as soon as the control board checks the MG2 thermistor circuit again. The underlying open circuit must be corrected by repairing or replacing the thermistor before the error will stay cleared.
How much does it cost to repair a Sharp microwave EE26 error?
Repair cost depends on whether the issue is a failed thermistor, damaged wiring, or a faulty connector. A replacement thermistor typically costs in the range of $10 to $40 for the part alone, while total repair costs including labor can range from $80 to $180 depending on the technician and the extent of the damage found during diagnosis.
Can I fix EE26 on my Sharp microwave myself?
Accessing the thermistor requires removing the outer cabinet and working near high-voltage components including the magnetron and capacitor. The capacitor can retain a lethal charge even when the microwave is unplugged. Because of these hazards, this repair is best handled by a qualified appliance technician rather than attempted as a DIY project.
Is it safe to use my Sharp microwave while it shows EE26?
No. The EE26 error indicates the microwave has lost its ability to monitor the temperature of one of its magnetrons. Operating without that protection risks overheating, component damage, or a more serious failure. The microwave should remain unplugged until the fault is diagnosed and repaired.

Related Sharp microwave error codes

All Sharp microwave codes

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

Get Started

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