Samsung’s over-the-range microwaves do two jobs, so their parts list is longer than a countertop unit’s: alongside the magnetron, high-voltage transformer, capacitor, diode and door-switch set that every microwave has, they carry a vent fan, a cooktop light, a grease filter and a heat sensor that starts the fan on its own when the cooktop below gets hot. Countertop and convection models drop the ventilation but add, on the convection units, a heating element and a fan of their own.
Samsung’s microwave codes are worth reading carefully because they share their C- numbering with the ranges: C-10 to C-12 here are the gas sensor, C-20 to C-22 the temperature sensor, C-70 to C-72 the steam sensor, C-d0 to C-d2 the door or a key, C-F0 to C-F2 communication, and a separate E- series covers open and short circuits, cooking-time and weight-sensor problems. Samsung’s first instruction for all of them is the same: power off for a minute, let a wet panel dry, then call if the code returns.
A microwave that runs without heating, trips a breaker or will not start with the door shut has one failed part in the high-voltage circuit or the door-switch chain more often than not, and we diagnose it on site with the discharge precautions that section of the appliance always requires, whether the unit is above a range or on a counter.
Common Microwaves Problems
Microwave running with light and turntable but food staying cold
-SE- on the display and the keypad not responding
C-d0 or C-d1 shown with the door closed
Unit not starting, or humming loudly and tripping the breaker
Vent fan or cooktop light not working on an over-the-range model
Sparks or arcing visible inside the cavity
Microwaves Error Codes
Recognize a code on your display? Look it up before you unplug anything or attempt a repair.
C-A0 / C-A1 / C-A2
Samsung Microwave C-A0, C-A1 and C-A2 Error Code
C-d0 / C-d1 / C-d2
Samsung Microwave C-d0, C-d1 and C-d2 Error Code
C-F0 / C-F1 / C-F2
Samsung Microwave C-F0, C-F1 and C-F2 Error Code
E-01
Samsung Microwave E-01 Error Code
E-02 / E-03 / E-04 / E-05
Samsung Microwave E-02, E-03, E-04 and E-05 Error Code
E-06
Samsung Microwave E-06 Error Code
-SE-
Samsung Microwave -SE- Error Code
TE
Samsung Microwave TE Error Code
C-10 / C-11 / C-12
Samsung Microwave C-10, C-11 and C-12 Error Code
C-20 / C-21 / C-22
Samsung Microwave C-20, C-21 and C-22 Error Code
C-70 / C-71 / C-72
Samsung Microwave C-70, C-71 and C-72 Error Code
Popular Samsung Microwaves Models
Samsung MC12DB8700CK
Model # MC12DB8700CK
Samsung ME11F7510MT
Model # ME11F7510MT
Samsung MC1015BB
Model # MC1015BB
Samsung MC11H6033CT
Model # MC11H6033CT
Samsung ME21R7051S
Model # ME21R7051S
Samsung MC11H6033
Model # MC11H6033
Why Trust Us With Your Samsung Microwaves
- Trained on Samsung microwaves control systems and diagnostics.
- Genuine OEM parts stocked for the most common failures.
- Upfront flat-rate pricing, approved by you before we start.
- 30-day workmanship warranty on every repair. Parts may carry the manufacturer's warranty where applicable.

