How to Fix Maytag Dryer Error F1E4

Error Code: Dryer Difficulty: Hard

Problem: Control board internal communication failure between microprocessors

How to Fix Dryer Error

1. Disconnect power for 10 minutes to fully discharge board capacitors.
2. Restore power and observe if error clears temporarily.
3. If error returns immediately, remove rear panel to access control board.
4. Inspect board thoroughly for: cold solder joints (especially around relay pins), cracked traces, moisture damage, or component overheating signs.
5. Check all wiring harness connections to board—corrosion on pins can cause communication errors. Clean with electronic contact cleaner if needed.
6. Test power supply voltages at board test points if schematic available (typically 5VDC and 12VDC rails).
7. If voltages present but error persists, internal board communication has failed—replace main control board WPW
8. During installation, ensure board is mounted securely with all screws to prevent vibration damage.
9. Route wiring harnesses away from heat sources and moving parts.
10. After replacement, run full diagnostic cycle and clear any stored fault codes per service manual procedure.