What is the cause if the sensor showing e4 - Carrier TSTATHPP 7-Day Programmable Thermostat

Question edited for clarity and spelling of maker.

They don't actually make them, it is just their name on it.

Hotpoint Refrigerator Error Codes

Hotpoint Refrigerator Error Code E1
Refrigerator sensor fault
Hotpoint Refrigerator Error Code E2
Freezer sensor fault
Hotpoint Refrigerator Error Code E3
Defrost sensor fault
Hotpoint Refrigerator Error Code E4
Fridge defrost sensor fault

Add the model number to the search query after the word 'Hobbs'.

https://www.google.com/search?q=Russell+Hobbs+fridge+E4+error

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"E4" means Error and from 1 to 5 means malfunction in water valve / sensor. E4 means defective water level sensor.

Good Afternoon friend, I appreciate your inquiry!

Typically on an Electrolux induction cooktop the "E4" error code stands for key sensor for timer. Which means you could be experiencing an issue with the right board, center board, or left board. I would perform a reset on your cooktop and you can do that by flipping the household circuit breaker off for ten minutes.

If that does not assist with clearing any false error codes or the error "E4" continues to display I would suggest seeking assistance from a professional for proper diagnosis and repair. Hopefully this helps. -Matt

Mentioned here

https://www.google.com/search?q=Petra+3+phase+split+package+air+conditioner+showing+E4+Error

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The F3 codes mean that the oven temperature sensor has a problem. In the case of the E4 error, it is an open circuit. (If the GR465XLS0 is a double oven model, it's the lower oven with the problem with the sensor.)

You need to replace the sensor. Unfortunately, I'm not sure that you have provided the correct model number. Most Whirlpool ovens have an extra character in the model number. If your model is the GR465LXLS0, the temperature sensor will cost ~$65. One source is http://www.appliancepartspros.com/Appliance-Parts/whirlpool-oven-sensor-assembly-item-number-ap4326911.aspx .

I hope this helps.

Cindy Wells

E4= paper jam. Check all your feed areas and make sure they are clear. Then reset your printer and begin you print again. If all areas are clear and your still getting an E4 reading you may have damaged a sensor clearing a previous paper jam. If a reset wont clear your error then your printer may need to be repaired. It would probably be cheaper to simply replace your old printer for a new one. Hope this helps Shannon

E0 error - ensure pot or pan is placed correctly
E1 error - the circuit has malfunctioned
E2 error - the temperature sensor is opening circuit or short circuit
E3 error - the voltage is higher (140 - 160V) for 3 seconds
E4 error - the voltage is lower (80 - 100V) for 3 seconds
E5 error - the cooktop surface temperature is too high
E6 error - Internal electronic temperature is higher than normal for 3 seconds
E7 error - Internal electronic temperature sensor is opening circuit or short circuit

Replace the sensor as shown in the F6 code

F6 Computer logic interrupted (timing) Replace Electronic Range Control (ERC)

Error Code: E4
Cause: Shorted sensor
Example: Disables cooking in affected oven
Corrective Action: Check sensor

Disply E2 error Coming