Question about Frigidaire PLCS389DC Dual Fuel (Electric and Gas) Kitchen Range
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: frigidaire ples389ece range
That website has a manual for your Range and it should explain the F20 code.
I'm gonan look through the manual and check out what F20 means so ill be back in a bit.
Posted on Jan 20, 2008
THAT CODES MEANS EITHER THE PROBE SENSOR OR THE ELECTRONIC CONTROL IS BAD. UNPLUG. WITH WIRING DIAGRAM AND OHM METER, TEST THE TWO WIRES GOING TO PROBE. IF YOU GET ABOUT 1100 OHMS, YOU HAVE A BAD CONTROL. IF YOU GET 0 OR INFINITY, IT'S THE SENSOR OR THE WIRES BETWEEN THE PROBE AND THE CONTROL
BOYNISMO@YAHOO.COM OR 714-334-1998. I CAN WALK YOU THROUGH IF NEEDED
Posted on Jan 14, 2010
Here is some wisdom for understanding F1 fault codes.
In some models, there are subcodes that make diagnosis even easier.
Here's a simple explanation of what's going on and how to troubleshoot:
The F1 code indicates that:
a. The electronic range control (ERC) is sensing heat in the oven when in a time-of-day (i.e., not cooking) mode.
b. The ERC is receiving information to run multiple heat functions simultaneously.
Although different components (depending upon the model) could generate the code, simple and straightforward testing using your ohm meter is all you gotta do to test for it.
1. Check the oven temperature sensor. The oven sensor has to be within spec or it will cause the F1 code.
As an example of being out-of-spec, the ERC will generate an F1 fault code when the sensor shows 1650 ohms during a time-of-day mode.
This is equivalent to 350°F in the oven.
The resistance isn't high enough to generate an F2 code (runaway temp) or an F3 or F4 code (shorted/open sensor circuit).
The ERC monitors the sensor circuit after a heat cycle and expects the resistance to drop back to 1050-1100 ohms.
The fault code is generated when this doesn't happen. Checking the sensor circuit means also checking the harness,
harness connections and the sensor itself.
2. If the oven sensor circuit checks okay, then turn your inquisitive eyeballs to the touchpad.
If the range has a separate touchpad/keyboard, the keypad may have moisture that is shorting several circuits simultaneously.
If the F1 code is given immediately (instead of during or after a heat cycle),
remove the ribbon connector from the touchpad to the ERC after clearing the F1 code. If the F1 code does not return in five minutes,
then cast a suspicious gaze upon the touchpad/keyboard. Shorts may be caused by using an ammonia-based glass cleaner.
The touchpad surface will absorb ammonia-based cleaners that are sprayed directly on the glass surface. When heat is applied,
the surface material can break down causing shorts.
If you're gonna use ammonia-based cleaners on your control panel, then you should spray it on the rag and then wipe the touchpanel
-don't spray directly onto the surface of the touchpad.
3. On Amana ranges with a rotary temperature dial, be sure that the knob is in the OFF position when performing tests.
4. If these tests all check good, then replace the ERC.
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Posted on Oct 01, 2010
The last expert is correct.
According to the Frigidaire technical documentation, most likely the cause of the problem is a bad Electronic Oven Control (EOC).
Check the wire harness and the P4 connector at the EOC. If the wire harness and the connector are fine, replace the EOC
You could try to disconnect the power supply for few minutes, say 15 minutes and see, if that could help the situation unless you need to replace EOC/Clock/Control board.
I don't think it is sensor as this is a common problem on these units and 99% it is faulty EOC.
Let me know,if needed further assistance.
Note - Kindly perform the repair, if you have prior appliance repair experience. These ovens are quite dangerous to work. It could not only damage the oven but could also harm you,if done in an appropriate way.
Hope i helped you.
Thanks for using ' Fixya ' and have a nice day!!
Posted on Dec 18, 2010
Oven stays locked during cleaning cycle. then it has a preset cooling cycle which is about 2 hours. This is a long period but normal
Posted on Apr 29, 2011
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Hello rjshomesnj - Typically error code E20 indicates that the range has detected a communication failure between EOC (electronic oven control) and ESEC system (electronic service element control). In other words, the range has an issue with the switch for the burner. I will personally recommend contacting a certified technician to move forward accurately and to assist with the repairs. You can often locate qualified servicers by visiting the manufacturer website.
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