WHAT MEANS ERROR CODE FOR MY DRYER MACHINE F11?

The F01 indicates a failed electronic machine control board. This error code can sometimes be caused by a glitch or power surge through the electrical lines. You may be able to clear this code by unplugging the washer for 5 minutes

F70 code says...
Replace the machine control electronics. You should first unplug the machine and then remove and plug back in all connectors on the front panel model as well as the electronic control module.

If that doesn't take care of the problem then it may be time to consider replacing the rear board. The FSP # 8183259

The control board is part # 14 in the link below.
Sears parts direct /Whirlpool-Parts/Model-WFW9400VE01

Good Afternoon Friend,

I understand your Frigidaire dryer, model# ATF7000ES, is not heating and showing an error code 56. The E56 code means there is high motor current, meaning it is possible something is going on with the motor. The other possibility is this is a false error code. Please try resetting your appliance, by either unplugging it or shutting the power off at your home's circuit breaker, for 3-5 minutes. Restore power and try any cycle. I ask that you please follow up with a comment on the post, at your convenience, to advise if further troubleshooting is needed or if your appliances status has changed successfully. Hope this is helpful.

-Best Regards-
WP

Hello Polly, this is Z. I am happy to assist you!

If you are receiving an error code F11 on your Frigidaire range, it typically indicates that your range has detected an issue with the runaway temperature (overheating). One of the best ways to determine if this is a false error code is to reset the power to the appliance by either unplugging it or flipping off the breaker for about ten minutes. If the error code persists, at this moment I would suggest connecting a professional to proceed further. Most likely the EOC (Electronic Oven Control) or RTD Probe (Resistance Temperature Detector) will need replacing. I hope this information helps to some degree.

The F01 error code indicates a failed primary electronic machine control board. This can be caused by a glitch or power surge through the power lines. Try unplugging the dryer for 5 minutes and see if the code clears. If it doesn't, then you will have to replace the electronic machine control board,

The symptoms are pretty specific for the F11 code on the Whirlpool Duet front loaders and clones (Kenmore Elite and KitchenAid):

If the washer starts to fill but the drum NEVER moves, your MCU is bad

If the washer runs through most of a cycle and then gives the F11 before (or during) a rinse or spin cycle, then you have the CCU relay problem.

If you are interested in having me repair your CCU for you, I offer that service on eBay (website coming soon). My username there is "jhagner"

Thanks

F11 - No pump connection. the pump that pumps the water up to the draw has gone wrong. hope this helps.

"F11" is a Serial Communications error. Before assuming you have a problem with your washer, the manufacturer recommends unplugging the appliance for at least 30 minutes to reset the computer. In many cases this is all that is required to correct momentary computer glitches. If you try this and the problem persists, the following link explains the "F11" error in more detail:

http://www.fixya.com/support/r666194-f11_error_whirpool_duet_kenmore_elite

In most cases this error turns out to be a failure of the Central Control Unit (CCU). If the Motor Control Unit (MCU) fails, there is usually an additional error code that will appear. I say "usually", but not always. I hope you find this information helpful. If you require additional assistance (i.e., parts, instructions, etc.) please let me know.

F11 is a serial communication error. It is recomended to check connections from the motor control unit to the ccu. We are looking for the blue wires that carry info from component to component. The ccu is on top under the cover positioned in back for older machines and front right for new machines. The mcu, motor control unit is behind the kick panel below the door and is front left usually.Again we want to unplug check for dark or crusty connections if not to carefully reseat the connection and not only the blue serial wires but power as well. Remember to first unplug the machine and while you work the machine can reset, 30 minutes is typical.