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Model library · KitchenAid Microwave

KCMS185J

KitchenAid KCMS185J Microwave Oven Service

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KitchenAid microwave

Most common issues on this model

  1. A control board whose display flickers or whose program drops after years of warm, greasy air
  2. A clogged cooling-air path that overheats the cabinet and stops the oven early
  3. Burn marks on the waveguide cover
  4. Worn cavity coating that exposes steel

The control board is where a KCMS185J tends to give up, and it rarely does so quietly. Pads answer late, the display flickers, or the oven starts a program and drops it. Heat and kitchen grease are the usual culprits, and they work slowly over many years.

Before blaming the board, we check what feeds it. A clogged cooling path overheats the cabinet, and an overheated board misbehaves in just the same way. So we clean the fan path, test the motor, and read the temperature around the control. The model is also sold as the KCMS185JBL and KCMS185JSS.

Inside the cavity we look at the waveguide cover and the paint. A written price comes before any part is ordered, and your repair includes our 30-day workmanship warranty.

Key features

  • Base model KCMS185J
  • Microwave oven category
  • Versions KCMS185JBL and KCMS185JSS
→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 F4 E9KitchenAid Combination Microwave Code F4 E9: Microwave inverter output problem F9 or F9E0KitchenAid Built-In Microwave Code F9 or F9E0: Check the electrical connection after installation Press Cancel to ResetKitchenAid Built-In Microwave Message "Press Cancel to Reset": Clear it, then reset power if Call Service shows
KCMS185JKCMS185J questions
The display on my KCMS185J flickers and the oven stops mid-program. Is it the board?

It might be, but overheating from a greasy fan path produces the same picture. We clean the airflow, test the fan, and then judge the board with a meter.

Does grease really get inside the control area?

Yes, vapor drifts through the vents and settles on the circuit board over years. We look for a sticky film and corrosion on the contacts when the cover is off.

Do the BL and SS versions share a board?

They are versions of one base model, so the control board normally matches between them. We still check the rating plate before ordering, because a board is not a part you want to get wrong.

Book a visit

Book repair for your KCMS185J

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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