These errors relate to ignition and overheating issues. Here’s what each code means and how to fix it:
E4 – Communication Error
Meaning: Internal controller communication fault.
How to Fix E4
- Turn off and unplug the grill for 1 minute.
- Check wiring connections on the controller board.
- If error persists, contact Weber support for service.
E5 – Grill Too Hot
Meaning: Temperature exceeded safe range (usually above 260 °C).
How to Fix E5
- Leave the lid closed and allow the grill to cool.
- Clean grease tray and burn pot to prevent flare-ups.
- Restart once fully cooled.
Prevention: Avoid leaving the lid open at high heat and keep grease areas clean.
E6 – Failed Ignition
Meaning: The glow plug did not ignite pellets during startup.
Steps to Fix E6
- Check if pellets dropped into the burn pot.
- Inspect the glow plug – it should glow red during startup.
- If not glowing, check wiring connections.
- Replace the glow plug if faulty (use Weber-approved part).
Prevention Tips
- Keep the burn pot clean and free of excess ash.
- Use dry, high-quality pellets for reliable ignition.
FAQs
Can I restart after E6?
Yes, after cleaning the burn pot and checking the igniter.
Is E4 user-fixable?
Only basic resets; otherwise contact Weber support.