⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: E18 Difficulty: Moderate
Problem: Communication error – main control and UI board not communicating
How to Fix E18 Error
- UNPLUG THE DRYER. This indicates a communication failure between the main control board and the user interface (UI) board.
- Access the control area and locate both boards. Carefully inspect the ribbon cable and any other wiring that connects the two boards. Reseat the connectors firmly at both ends.
- If the wiring is intact and the error persists, one of the two boards has failed. It can be difficult to determine which one without specialized tools.
- As a general rule, the main control board (WE22X
- is the more common point of failure. Replacing it is the first logical step. If that fails, replace the UI board (WE19M
- .
Recommended Replacement Part
OEM Part #: WE22X29308 (Main Control Board)
Estimated Market Price: $150-$300
Check Price & Availability →Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Most DIY parts are $50–$250. If you have a quote, use the total.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Ge error codes: Ge Error Codes
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