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Model library · KitchenAid Microwave

KCMS2055S

KitchenAid KCMS2055S Microwave Repair

Schedule Service(713) 903-2606
KitchenAid microwave

Most common issues on this model

  1. A weak magnetron that leaves reheated food slow to warm
  2. A door interlock that refuses to close, so the oven lights up and does nothing else
  3. A membrane keypad that fails to register presses
  4. A turntable that has quit because the motor or coupler has worn

With a plate code like KCMS2055SSS2, the number at the end is a revision, and it can decide which switch or board fits your KCMS2055S. We write the code down on every visit and order against it.

The usual order of work is simple. We start with the tray, because a turntable that has stopped can leave food cold on one side and make a healthy oven look weak. Then the door switches, then the panel. Only if all three pass do we judge the magnetron by timing a water load.

This sequence saves owners money, because the tube is the costliest part and the others fail more often. A written price is always given first, and the repair is covered by a 30-day workmanship warranty.

Key features

  • Base model KCMS2055S
  • Microwave oven category
  • Versions KCMS2055SSS
  • Rating-plate revision code seen: KCMS2055SSS2
→Codes

Error codes this model can show

Probe or Insert ProbeKitchenAid Combination Microwave Message "Probe" or "Insert Probe": Seat the meat probe in its jack PUSH or PSHKitchenAid Built-In Microwave Message PUSH or PSH: The oven is waiting for Start Registration ErrorKitchenAid Over-the-Range Microwave Message "Registration Error": Check the home network and try again Sabbath, Sab, 5Ab, or 5A6KitchenAid Built-In Microwave Display Sabbath, Sab, 5Ab or 5A6: Sabbath Mode is on SEKitchenAid Over-the-Range Microwave Code SE: Keypad or user interface problem F4E1KitchenAid Over-the-Range Microwave Code F4E1: Cavity thermistor circuit F9QKitchenAid Over-the-Range Microwave Code F9Q: Reset power and watch for a minute F4E4KitchenAid Over-the-Range Microwave Code F4E4: Humidity thermistor or its wiring
KCMS2055SKCMS2055S questions
Why do you check the turntable before the magnetron?

A tray that does not turn leaves cold spots that look like weak heating. It is also the cheaper fix. If the tray turns and heating is still slow, we test the tube.

What is the last digit in KCMS2055SSS2?

It marks a build revision of the KCMS2055SSS version. Parts such as switches and boards can differ between revisions, so we copy the full plate and match every part we order to it.

Can a stuck panel key keep the oven from starting?

Yes. A key that the control reads as permanently pressed can block a program from starting. We test the pads one by one, and if one is stuck, we replace the membrane or the panel that carries it.

Book a visit

Book repair for your KCMS2055S

Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

(713) 903-2606
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