None Dryer: communication error
What is this symptom?
Experiencing a communication error with your dryer (e.g., CE, CE5, CE6, E90)? This issue indicates that the internal electronic modules are not exchanging data correctly, leading to unpredictable behavior, failure to start, or sudden stops during operation.
Important Tips for None Models
- CE and CE5/CE6 error codes on Samsung dryers explicitly correspond to communication errors between the control board and user interface or inverter board.
- E90 communication error specifically indicates a breakdown between main board and UI board in AEG dryers and washer‑dryers.
Possible Causes
Loose or damaged wiring harness between control modules
How to Identify: Error code appears intermittently; inspecting internal connectors shows loose or disconnected cables between user interface and main control board (common in Samsung and AEG cases
Part: Wiring harness/connectors
Faulty main control board
How to Identify: Communication error persists after reset and wiring checks; dryer still won’t start or behaves erratically; visible damage on board
Part: Main control PCB
Faulty user interface/control panel board
How to Identify: Error appears on display; reconnecting display harness can temporarily resolve; persistent issues suggest UI board damage
Part: User interface PCB
Power surge or corrupted firmware
How to Identify: Error appears after a recent power interruption; power cycling sometimes temporarily clears it but recurs
Part: Control board/firmware
DIY Solutions
Power Cycle Dryer
- Unplug the dryer from the electrical outlet.
- Wait for at least 3–5 minutes to allow internal modules to reset.
- Plug the dryer back in and attempt a cycle to see if the communication error clears.
Inspect and Reseat Internal Wiring Connections
- Unplug the dryer and ensure power is off at the outlet.
- Remove the access panel to reach the control boards.
- Locate the wiring harness between the user interface panel and the main control board.
- Disconnect and then firmly reconnect the harness, ensuring no visible damage.
- Reassemble and test the dryer for the error code.
Next step
Choose the next step for communication error
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
- Typical part-only price
- $20 - $120
- DIY difficulty
- Medium
- Estimated time
- 30-90 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Dryer parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace Main Control Board
Replace User Interface / Control Panel Board
When to Call a Professional
Preventive Maintenance
-
Inspect and clean venting and lint filter regularly: Overheating that can stress electronics and help maintain proper communications
Frequency: monthly -
Ensure dryer is on stable power supply: Power surges that can corrupt electronic communication
Frequency: ongoing
Frequently Asked Questions
Why is my Any Dryer communication error?
How do I fix Any Dryer communication error myself?
How much does it cost to fix communication error?
When should I call a technician for communication error?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Faulty control board
- Loose or damaged wiring harness
- Defective user interface or display panel
User Suggested Solutions
-
Inspect and secure all wiring connections to the control board and user interface. Ensure there are no visible damages or corrosion. If damaged, replace the wiring harness.
-
Replace the faulty control board. Disconnect power, remove the back panel of the dryer, and replace the board with a new one. Reassemble and test the dryer.
-
Check and replace the user interface or display panel. If the panel is unresponsive or showing errors, it may need replacement. Disconnect power, remove the panel, and install the new one.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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