Question about Dacor ECS127 Epicure Stainless Steel Electric Single Oven

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Dacor CPO130W F4 fault

I have a Dacor oven in a rental unit. It intermittantly turns on the fan and shows an F4 fault for a few minutes, then goes off. This may happen 4 times a night, then not happen at all for many days

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F-4 on decor ovens mean the oven temp sensor is bad. replace the oven temp sensor and it will be fine

Posted on Nov 27, 2007


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My oven flashes and beeps F 4. What does it mean?

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F1 means the system watchdog cicuit has detected a fault.

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Error message f4 fan lt electric double oven model 49425 & 49429

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1 Answer

F4 code Dacor oven

F4 means there is an open circuit in the Oven Temperature Sensor. Could be a bad sensor that needs replacing, cound be an issue with the wiring harness.

A test would be to short the sensor wire together at the sensor. the error code should change to F3. then you would know it is the sensor and not the harness.

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Oven displays F4

F4 on a Dacor oven is a bad temperature sensor.
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Jan 16, 2010 | Dacor Ovens

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Mewood What part did you call "thermostat"? If you?re talking about the device which operates the oven temperature, your oven does not have such thermostats. It has two oven temperature sensors (one in each oven) and a control board (ERC). An error code "F4" will be displayed along with a beeping sound if the ERC determines an open oven temperature sensor circuit. It can be the sensor itself or the wires that connect the sensor to the ERC. The F4 message will not be displayed in the time of day mode. To get access to an oven sensor and wires, the oven has to be removed from the cabinet. Then you have to remove the rear cover. Then unplug the oven sensor and check the resistance across the oven sensor. It?s supposed to be about 1100 ohms at room temperature. If the resistance is incorrect, the sensor is bad and needs to be replaced. If not, check all the wires from the oven sensor to the ERC. If it is not the sensor and wires, you have to replace the ERC, but most likely the problem is with the wires and/or connections. Part number for ERC is 62965, part number for oven sensor is 62593. back.

Dec 14, 2006 | Dacor ECS230 Epicure Stainless Steel...

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I found a new touch panel (or membrane switch pad) for < $166 at . The person on the phone at this company was very pleasant and immediatley confirmed that they had 10 of these in stock. This suggests to me that more than a few of these have gone bad. Luckily, they are very simple to replace if you are willing to turn a few screws and carefully pull of the electrical connectors. I dissasembled mine in 20 minutes, got the part number (#62682B for my ECS130), and found best price in 20 minutes.

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