Weber E8: the cookbox temperature sensor is not reading
The thermocouple inside the cookbox tells the controller how hot the grill is, and the controller feeds pellets based on that reading.
Mon–Sat, 8am–8pm
- Temperature and probes
- 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 E8
actually means.
The thermocouple inside the cookbox tells the controller how hot the grill is, and the controller feeds pellets based on that reading. With E8 the reading is missing or impossible, so the grill cannot hold temperature and shuts down.
Weber grill display
What to do when E8 shows on the grillKind of codeTemperature and probes
A probe is sending the controller a reading it cannot trust, or no reading at all: the grill's own temperature sensor coated in smoke and grease, its lead pinched or melted, or a meat probe unplugged, wet or reading far outside what any cook box could reach. The grill then overshoots, stalls or shuts down to be safe. Wiping the sensor once the grill is cold and reseating the probe in its jack are reasonable steps; a sensor that still reads wrong 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). SmokeFire grills use E8 for a thermocouple error.
Before you book,
in this order.
Each step comes from Weber's own guidance for E8 on its grills. Follow it to the end: the last card says whether this is a visit.
Let the grill shut down and cool fully, then unplug it.
Open the lid and make sure nothing, such as foil or a pan, is pressed against the temperature sensor inside the cookbox.
Start a cook to let the controller retest the sensor.
If E8 remains, book a visit to check the sensor connection at the board and replace the thermocouple.
Still there?
It usually turns into pellet grill auger and controller repair. Book with the code and the model number.
What not to do
E8 is the grill's own cookbox sensor, not the meat probes you plug in, which report through the probe hub as E17. A reading that is simply lower than the set point is E18.
What you may
notice with it.
The grill problems E8 tends to arrive with. Answer these at the grill before anyone is booked.
All problems
Where E8 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 repairMore Weber codes
All 15 Weber codesTemperature and probes on other makes
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
E8 - Thermocouple Error
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). SmokeFire grills use E8 for a thermocouple error.
Weber E8 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 E8.
Can I clear E8 myself?
Is E8 on my Weber about my meat probe?
Can grease on the sensor cause E8 on a Weber pellet grill?
Why can't my Weber cook at all with E8?
Back to your everyday
Still showing E8?
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.