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Kenmore dehumidifier
These error code explanations can help you diagnose a problem with your Kenmore dehumidifer. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for dehumidifiers, major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more. Search for your model number to find a complete list of replacement parts for your dehumidifier.
Error Codes
Error Code
E1 or F1
Condition
Humidity sensor malfunction
Check / Repair
Unplug the dehumidifier and make sure the humidity sensor wire harness connection on the electronic control board is secure. If the wire harness connection is secure, replace the humidity sensor. If the problem persists after replacing the humidity sensor, replace the electronic control board.
Possible Parts Required
Humidity sensor, Electronic control board
Error Code
E2, F2 or ES
Condition
Evaporator coil thermistor malfunction
Check / Repair
The evaporator coil thermistor is a temperature sensor on the evaporator coil that monitors the evaporator coil's temperature. Unplug the dehumidifier and make sure the evaporator coil thermistor wire harness connection on the electronic control board is secure. If the wire harness connection is secure, replace the evaporator coil thermistor. If the problem persists after replacing the evaporator coil thermistor, replace the electronic control board.
Possible Parts Required
Evaporator coil thermistor, Electronic control board
Error Code
P1
Condition
Dehumidifier is defrosting
Check / Repair
When excessive frost collects on the evaporator coil, the dehumidifier begins the defrost mode and P1 is displayed on some dehumidifier models. No action is required when the dehumidifier is operating properly.
Possible Parts Required
No part required.
Error Code
P2
Condition
Collection bucket is full
Check / Repair
Remove and empty the collection bucket.
Possible Parts Required
No part required.
Error Code
CO
Condition
Continuous operation mode is activated
Check / Repair
CO is displayed on the control panel when the dehumidifier is placed in the continuous run mode. No action is required when the dehumidifier is operating properly.
Possible Parts Required
No part required.
Most common symptoms to help you fix your dehumidifiers
Choose a symptom to see related dehumidifier repairs.
Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor…
Main causes: clogged drain hose, drain hose not properly connected…
Main causes: collection bucket not installed, collection bucket full of water…
Main causes: room temperature below 65 degrees Fahrenheit, control system failure…
Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the …
Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure…
Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection…
Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b…
Main causes: weak or dead batteries, out of range, radio frequency interference…
Most common repair guides to help fix your dehumidifiers
These step-by-step repair guides will help you safely fix what’s broken on your dehumidifier.
How to replace a dehumidifier user interface control board
If the dehumidifier doesn’t respond when you try to set it, follow these steps to replace it.…
Repair time and Difficulty
30 minutes or less
How to replace a dehumidifier sensor assembly
If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, foll…
Repair time and Difficulty
45 minutes or less
How to replace a dehumidifier electronic control board
If the dehumidifier won’t power up because the control board has failed, use the steps in this repair guide to replace t…
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your dehumidifiers
Use the advice and tips in these articles to get the most out of your dehumidifier.
Find out what’s wrong with your appliance by following a circuit.…
Here are some tips to stop a dehumidifier from leaking water.…
Discover how a dehumidifier works.…