Model fsc23f7dsbc ref replaced control board now ref flashing e f

DO NOT USE LED BULB
<https://producthelp.whirlpool.com/Cooking/Microwaves/Microwave_Product_Information/Replacing_the_Cooktop_Light_on_an_Over_the_Range_Microwave>

5 flashes is a "neutral polarity failure".
on the motor:
White is the neutral and must be plugged in to one of the 3 neutral slots on the control board (usually on the left side of the board)
The other 4 wires (black, red, yellow, brown) are power to the motor and should be connected to the appropriate pins on the control board.
ref: http://www.rheem.com/docs/FetchDocument.aspx?ID=d0613a32-db55-4e32-abfd-04e89e72f7a6

yesthe sustain board should be replaced when the Buffers are replaced especially if the old buffer had a shrted drive IC as that usually damages the Y sus board also.

I have seen this before and it is a control board problem. What is the make and model number of your unit? We are not allowed to call clients but I will work with you thru email til the problem is resolved.
Regards,Richard

The "E9E" code means Low Voltage is seen at the Control Board. Make sure the RED wire on the Control Board that connects to the Heater Relay is not loose or burnt. This is the LINE ONE voltage supply to the Control Board and if it has a bad, loose or burnt connection it will cause E9E to display. If there are no loose of burnt wire connections then the control board will likely need to be removed and replaced.

http://www.searspartsdirect.com/partsdirect/part-model/Kitchenaid-Parts/Refrigerator-Parts/Model-KSBP25INSS03/0593/0165000/W0706015/00011 it is #19.

It is located under the refrigerator behind a plastic housing, follwing the wiring harness and you should be able to find it. Make sure the unit is unplugged and that you let it sit for some time to discharge residual power. And try not to handle the replacement board more than you have to and NOT on carpet - static electricity.

For Sony Model KF-60WE610, KF-50WE610, and KF-42WE610, the Diagnostic Code of power light indicator flashing 6 times green, then flashing 6 times red (6 red etc), means you need to replace part number A-1302-272A G1 BOARD, COMPLETE. See Sony Service Manual, 4. Chasis-1 at part Ref no. 103. The Power Board sits vertically in two slots on the left side of the electronics board. 4 wire connectors to remove when replacing. This component fits all 3 KF models listed above.

try to check your compressor resistance using ommeter or connect one test prod to terminal of compressor and one test prod to the body of your ref, if the pointer move or you read resistance it means your compressor burn out need replacement. or try to check your over load protector may be it damage.try to replace. the terminal of compressor is 1.2.3.connect the one test prod to 1&2 then read resistance then 2&3 then 1&3 these 3 terminal have different resistance these means your comp. is good.if good try to look fuses if damage replace it. observe unit. check your voltage supply may be it is higher than the rated voltage of your ref cause of burn out of your main board. or inspect the main board possible water leak the got wet the pcb boaerd

With this model you should unplug it first. More than likely it is a burnt track/trace on the controller board between the relay and the header going to the light. Easy to fix if you have a soldering iron, short piece of solid wire etc. Accessible from the front, just take off the top grille and then the one screw for the control panel.

hi please rate the last solution atleast as thanks for trying.