

Weber E21: the hopper is running low on pellets
Searwood models with a fuel gauge warn you before the hopper runs dry so a long cook is not interrupted.
Mon–Sat, 8am–8pm
- Pellet feed and auger
- Pellet grill auger and controller repair
- Source: Weber
Book a visit
Three short steps, about a minute.
or call (844) 660-6426
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What E21
actually means.
Searwood models with a fuel gauge warn you before the hopper runs dry so a long cook is not interrupted. It is a prompt to refill, not a sign that anything has broken.
Weber grill display
What to do when E21 shows on the grillKind of codePellet feed and auger
Pellets stopped reaching the firepot. Sometimes the hopper simply ran low and a pellet bridge formed over the auger; more often damp pellets swelled into a hard plug inside the auger tube, or the auger motor strains and stalls against it. Emptying the hopper of soft or crumbled pellets and refilling with dry ones is a fair first step; clearing a packed auger tube, a sheared pin or a motor that hums without turning is a visit.
Usually leads toPellet grill auger and controller repair
Jammed augers, dead hot rods, weak combustion fans, lying probes and failed controllers on pellet grills, traced and replaced with the maker's parts.
Shows up asGrill Error Code on a Pellet Controller or Digital Panel
A grill error code shows as letters and numbers on a pellet grill controller, a flashing light on a digital control panel, or an alert in the maker's app paired with the grill.
MakeWeber
Weber grill calls often come from a flame that dropped low mid-cook; the tech starts at the tank, the hose and the regulator.
SourceWeber Searwood 600 / XL 600 owner's guide (US, 2024), troubleshooting pages
Searwood 600 and Searwood XL 600 pellet grills with the Weber Connect digital controller (US owner's guide, 2024). Weber marks E21 as select models only.
Before you book,
in this order.
Each step comes from Weber's own guidance for E21 on its grills. Follow it to the end: the last card says whether this is a visit.
Press the dial to dismiss the notification.
Refill the hopper with fresh, dry pellets.
If E21 keeps showing with a full hopper, wipe the fuel sensor lens with a soft dry cloth, not your fingers, and book a visit if it still persists over several cooks.
Still there?
It usually turns into pellet grill auger and controller repair. Book with the code and the model number.
What not to do
E21 does not mean the gauge has failed, which is E9, or that its lens is dirty, which is E20. A full hopper that still shows E21 points to one of those.
What you may
notice with it.
The grill problems E21 tends to arrive with. Answer these at the grill before anyone is booked.
All problemsWhere E21 usually leads
Pellet grill auger and controller repair.
Weber
grills.
Weber grill calls often come from a flame that dropped low mid-cook; the tech starts at the tank, the hose and the regulator.
Weber grill repair
Built-in gas grill
A stainless grill head dropped into a masonry or steel island, fed by a tank or the house gas line, with its burners, knobs and lid working in open weather.
Freestanding gas grill
A gas grill on its own cart with wheels, side shelves and a propane tank below, or a hose to a house gas outlet, rolled into place on the patio.
Infrared grill
Grills that cook with radiant heat: ceramic or mesh infrared burners, sear stations beside the main burners, and radiant glass or emitter plates over a gas flame.
In Weber's own words
You can continue to cook by pressing the dial, however, the grill fuel is low and will
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Searwood 600 and Searwood XL 600 pellet grills with the Weber Connect digital controller (US owner's guide, 2024). Weber marks E21 as select models only.
Weber E21 grill repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about E21.
Can I clear E21 myself?
How long can my Weber keep cooking after E21?
Why does my Weber show E21 when the hopper looks full?
Do all Weber pellet grills show E21?
Back to your everyday
Still showing E21?
A booking with a code goes further when it has the code copied exactly, the model and serial from the rating label, and a word on whether the grill still lights, heats or feeds pellets. With those three the office can match the likely part to your grill the same day.