Model kbmc140hss03 DOOR ERROR

When microwaves first got popular I used to be a helper with my next door neighbor who fixed them. I does sound like you should have covered it with those switches. If you close the door very slowly, pulling back on the door see if you can hear all 3 switches clicking. You should be able to hear them easily. If you only hear the first 2 try pushing on the door to hear the 3rd. If it will click with pressure on the corners or in the middle then you door is tweaked, possibly from pulling on the door hard to open it or smacking into something on the edge. If you can hear all 3 switches and it still wont start then its going to be the sensor that receives the signal from the switches. I'm not sure how accessible those are on today's models since they make them as disposables now, back then they cost around $500 so they were serviced.

It likely depends on the model. To access the circuit board behind the numeric display, do the following. On the SMH9187ST model (and probalby most models that have the numeric display to the right of the door), you remove the top vent guard that runs across the top front of the microwave. There are 2 screws holding it in. Open the door and then slide the panel 1/2" one direction then it will lift off. Remove the center and right screws on the bottom of the cabinet, directly under the door. Remove the single screw at the top of the numeric display and the display and circuit board will lift free of the cabinet. The connecting wires can each be removed as there is only place they will each attach to when it's time to reconnect. Some are color-coded, others have unique connectors.

Samsung microwaves seem to have a high occurrence of the SE error code. This happens when the edge connector on the ribbon cable gets oxidized from steam that enters the cabinet through the seam at the numeric display and the cabinet itself. You can often remove and clean the edge connector with alcohol and buy some time but it will happen again. Replacing the circuit board is the next step after the cleanings stop working. Places like partsimple.com stock both the display and the board.

SE means system error, the keypad has a short in the membrane, or the control board has issues.

Hello & Welcome to FixYa

To replace the light bulb first remove the screws located on the vent grill at the top of the microwave, tilt the grill back and then pull away to remove. After this open the light cover , you have to remove the screws so that you can discard the old light bulb and then replace it with a new one. Please get back to me if you have any other questions.

Kevin

You have an error code and probably for good reason. maybe a switch is bad to keep out radiation for closing the door or what ever . If you don't know about these things don't mess with them! They are very dangerous and it can radiate you with out you knowing in some instances. Not worth messing with ,too dangerous for the unknown guy!!!!!

There should also be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, & testing..

I'm not finding the one for for this model online.

At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

If it's a convection model, F5 would be a damper door sensing error, which is usually a bad switch.

More info on switches is here.

One of the damper-related components, either the switch or motor or the damper door may be binding.

The damper is a door inside that opens or closes depending on cooking mode. If the controller senses that the door is not in the right position, it will shut down the cook cycle.

If it's not a convection model, F5 is probably a sensor error.

On some models, "SENSOR ERROR" appears on the display when:

• Using the sensor feature, the door was opened before steam could be detected. Do not open the door until stream is sensed and time is shown counting down on the display.

• Steam was not detected in the maximum amount of time. Use Time Cook to heat for more time.

Here's some info from Samsung, which is the actual manufacturer of these ovens:

"Some models are equipped with a sensor that can automatically adjust the oven's heating time based on the amount of steam in the oven. If your microwave is displaying E1, E4, or E5, there may be an issue with the gas sensor. For an E1 error, press the Cancel button and check on the food.

"Other microwaves do not give specific error messages and just display "8888" on the LED. If you get this error message, your microwave needs service.

"If the message is either ERROR or E-6, it indicates a mechanical fault.

"For all error indications, including the SE or 5E error, try unplugging the microwave from the outlet for at least ten minutes and then plug it back in. If the error persists, the microwave may require service. Please use our ASC Locator to find your nearest Authorized Service Center."

Feel free to contact me directly if you need more help.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

SE error means you have a shorted membrane keypad.

With your model number I can detail your options.

Hi,

Many models of the GE microwave have sensors that can detect humidity from the foods you are cooking. This allows the microwave to make adjustments to the power levels used to cook your food. If "Sensor Error" appears, you should either press "Clear" to cancel the mode or leave the food in the appliance longer to give the microwave more time to detect the food.

Press "Time Cook" to manually enter the time if you receive an error message when trying to use the "Sensor Reheat" mode of your GE microwave. The error message may be caused by the food item being too large or too small to detect.

these are some other code error that will help you in case of next time.

1. Step 1 Press "Off/Cancel" (or "Cancel/Off" depending on your model) to clear the error code. Note the code if it reappears.
   
2. Step 2 Replace the touchpad if the code displayed is "F0," "F7" or "F10." A function key is stuck or shorted.
   
3. Step 3 Replace the touchpad or the clock (ERC) if the code "F1" is displayed. Disconnect the ribbon connector to the touchpad. If no code is displayed after an hour, replace the touchpad. If the code displays again, replace the clock.
   
4. Step 4 Replace the oven temperature sensor if "F2," "F3" or "F4" is displayed. "F2" indicates the oven temperature is too hot and the oven temperature sensor is suspect. "F3" or "F4" indicates the oven temperature sensor or shorted or open.
   
5. Step 5 Replace the ERC if "F5," F6" or "F8" is displayed. The ERC is the main control unit. "F5," F6" and "F8 are codes that indicate problems in the ERC functions.
   
6. Step 6 Inspect the door-lock assembly and circuit if "F9" is displayed. The door must lock when the oven is in use. If the lock mechanism is not functioning or if the detection circuit is malfunctioning, the stove will display "F9."
   

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"F3" codes mean your oven temperature sensor has failed or shorted out. The only thing you can do is to replace the sensor.

Take care.

Hi,
On GE models, "SENSOR ERROR" appears on the display when:

• Using the sensor feature, the door was opened before steam could be detected. Do not open the door until stream is sensed and time is shown counting down on the display.

• Steam was not detected in the macimum amount of time. Use Time Cook to heat for more time.

Thanks.

Does the model you have have the vent that comes out at you. If so you need to take the screws out of the top front. Then after they are out not to hard slide the vent to the left give a little force. the vent comes off then you can access the screw that holds in the board