Side by side Kenmore Elite 2008, EF code, but fan is running. Unplug for a minute, plug in, reset power loss alarm. everything is fine. 30 min. later, open door - EF code, no lights, fan running.

SOURCE: Over the range microwave

I have the R-1460 in the same series with the identical symptoms. After reading MicrowaveSvc's solution I started taking apart to view the door switches and found the upper door switch to be the problem, but not a switch failure a support failure. A small bottom plastic support post that holds the switch in place was broken (probably from repeated use/abuse) allowing the switch to move when the door hooks were engaged, thus not actuating the button switch. Since the problem was mechanical rather than an electrical bad switch, I made a small support arm for the switch from an old plastic mechanical pencil and glued it in place to hold the switch in its correct position. Problem solved, microwave works! Thanks to MicrowaveSvc's description of door switches.

SOURCE: Kenmore elite refrigerator door leak

your drain in the bottom of freezer is clogged or frozen,use a hanger or if it is frozen use a hair dryer,thanks-mike

SOURCE: Kenmore elite side by side: hot divider

This is normal. There is a heater in this panel to stop condensation sweating between the doors.

SOURCE: Got F40 error code self-cleaning my 790.9642 Kenmore range

try this, after several calls I finally found out what the code meant. code meant. Power supply issues, not necessarily with your power supply but with the appliance itself. Of course they want to send a technician for $65.00, which may be worth the headache. All someone told me was to turn off the power braker for 2 hours and try again. Yeah right, after 2 hours of heating your house and paying the electric bill, but when breaker is off there will not be any electric used. code f40,

SOURCE: Westinghouse Model WSE6070WB*5 Error code: Cn Er

I recently had this message on my Westinghouse fridge. The CN and ER message stands for Connection Error. This is due to a power surge.
I suggest you disconnect the power cord from the powerpoint and switch off for 5 minutes.
When connecting, if you have a double power point use the other head as the initial one may be faulty and this may have caused the power surge.
Hopefully this will fix the CN ER message to disappear.