Traeger Grill Won't Turn On? Step-by-Step Power Checks

Quick answer: If your Traeger grill won’t turn on, the cause is usually outside the grill: a tripped GFCI outlet, a cord that isn’t fully seated, a failing extension cord, or a dial left on Shutdown. Rule those out first. If they’re fine, check the power switch, the power brick light on WiFIRE grills or the controller fuse on non-WiFi grills.

Start at the wall, not the controller. Traeger’s own troubleshooting begins with the outlet and the cord. No tools needed.

Unplug the grill before you open any panel. That’s the one rule I’d never skip.

When I sorted Traeger’s power articles by symptom, one thing stood out: the fix depends on which lights come on. So note that before you start.

Why It Happens

Traeger’s power articles list these causes. I’ve ordered them from easiest to check to hardest.

The dial or standby setting. A non-WiFi dial left on Shutdown won’t power up, and a D2 controller can sit in standby.
A dead or tripped outlet. GFCI outlets trip, and breakers flip.
The cord. Not fully pushed in, damaged, or a tired extension cord.
The power switch. It should light up on WiFIRE grills.
The power brick. On D2 WiFIRE grills, a small LED shows whether power reaches the grill.
A blown fuse. Non-WiFi controllers have one on the back.
Moisture. Touchscreen power buttons can stop latching after snow and rain.
A part shorting the controller. The hot rod is the usual suspect.

Is It Really Off, or Just Sleeping?

A grill that finished its shutdown cycle can look dead. That’s normal behavior, not a fault.

Non-WiFi digital controllers: After about 10 minutes on the shutdown setting, the controller powers off and the fan stops. You then flip the power switch off yourself.
D2 WiFIRE grills: The shutdown cycle takes roughly 15 to 25 minutes, and the screen turns off when it’s done. Press the standby button or the knob to wake it.
Woodridge and Westwood grills: These go into sleep mode after shutdown. Traeger says to leave them in sleep mode so they can download firmware updates.

So if you just cooked, give it a minute. Then try waking the controller before you assume the worst.

Which Symptom Do You Have?

Match what you see, then jump to the right step. This is Traeger’s own split, simplified.

Nothing lights up anywhere: Steps 1 to 3.
The power switch lights, but the screen stays dark: Steps 4 and 5.
A non-WiFi controller is dead or flashes on and off: Steps 1 and 6.
A touchscreen grill stays on only while you hold the button: Step 7.
The screen works, but the grill won’t light: That’s an ignition or heat problem, covered in why a Traeger is not heating up.

How to Fix It

Step 1: Check the Dial and Standby Mode

On non-WiFi grills, Traeger says a dial left on Shutdown Cycle stops the grill from powering up, even with a working outlet. Turn it to any other setting.

D2 WiFIRE controllers have a standby state. Press the standby button, or press the knob if there’s no button.

Easy. Check it anyway.

Step 2: Test the Outlet Properly

Press the reset button on any GFCI outlet. My take: it’s the cheapest fix on this page, so do it first. Then test the outlet with something that pulls real power, at least 300 watts per Traeger, like a toaster, hair dryer or coffee maker.

Don’t test with a phone charger. It draws too little to prove anything, and it’s a classic way to end up chasing a fuse that was never blown.

If the outlet is dead, check the breaker. If a GFCI keeps tripping with a different appliance plugged in, the problem is the outlet or the circuit, and Traeger’s advice is to call an electrician. Traeger also notes that GFCI outlets often start having issues after about 5 years.

Step 3: Check the Cord and Any Extension Cord

On WiFIRE and Woodridge grills the cord detaches. Traeger says it can take a stronger push than you’d expect to seat it fully, so push firmly until it feels locked in.

Look for kinks, cuts or chewed spots. On non-WiFi grills, Traeger even suggests checking the inside portion of the cord under the hopper for rodent damage.

Extension cords are a common culprit. Traeger’s rules:

Plug into a GFCI outlet.
Use an outdoor-rated cord.
Use at least 14 AWG wire.
Make sure it has a ground pin.
Never use a damaged or frayed cord.

The quick test? Skip the cord entirely and plug the grill straight into the wall. If it powers on, the extension cord was the problem.

Step 4: Check the Power Switch

On D2 WiFIRE grills, flip the rocker switch on the back and watch it.

It lights up: Power is reaching the controller area. Move to Step 5.
It flickers: Traeger says you’ll need a new power switch.
It stays dark: With the grill unplugged, remove the controller and look for scorched or cut wires on the power connection, then disconnect and reconnect it. Still dark? Call Traeger Support.

Step 5: Look at the Power Brick Light

D2 WiFIRE grills have a power brick tucked under the hopper, and it carries a small LED that tells you at a glance whether electricity is actually making it from the outlet into the grill, though you may need to remove a side or bottom panel before you can see it.

LED on means the grill is getting power. LED off or flickering usually means a new power brick, and Traeger asks you to call support to confirm before ordering.

If the brick and switch both light but the controller stays dark, Traeger mentions one rare cause: a small capacitor on the back of the controller that has come loose. That’s a support call too.

Step 6: Check the Fuse on a Non-WiFi Controller

With the grill off and unplugged, unscrew the controller and find the fuse. It sits in a green or grey box with a lid, or in a black tube with a screw-on cap.

A blown fuse has burn marks or a broken filament. Most grills ship with a spare zip-tied to the fuse box, and Traeger says a standard 3 to 5 amp, 250 volt fuse from a hardware store works if the spare is gone.

Here’s the catch, and I think it’s the part people miss. Fuses blow for a reason. Traeger calls the hot rod the most common culprit.

Before you install the new fuse, Traeger’s method is to disconnect the hot rod, fan and auger motor, then reconnect them one at a time, igniting for 5 minutes after each. Whichever part pops the fuse is the one to replace.

Step 7: Dry Out a Touchscreen Power Button

Traeger’s test is to press and hold the power button for 10 seconds. If the grill turns on while you hold it and dies when you let go, Traeger points to moisture or dirt in the button.

Dry it. Power cycle. Try again.

After snow followed by rain, Traeger suggests removing the button and drying it somewhere warm. If it still won’t stay on, the button needs replacing.

Step 8: Find a Part That’s Shorting the Controller

This is the last step. It’s also the most involved, and in practice I’d hand it to Traeger Support if wiring makes you nervous. With the grill unplugged, disconnect the hot rod, auger motor, induction fan and temperature sensor from the controller, then power up.

If the controller wakes with everything disconnected, reconnect one part at a time. The part that kills the screen when you plug it back in is shorting the controller. I’d only attempt this if you’re comfortable with wiring, and always unplug between each step.

When to Call a Technician or Traeger Support

Stop and call Traeger Support when:

The power switch or brick light stays dark or flickers.
The controller won’t turn on even with every component disconnected.
You see scorch marks or melted insulation on any wire.
A new fuse blows again right away.

Call an electrician if the outlet or circuit is the problem. Don’t keep resetting a breaker that trips repeatedly; that’s a warning, not a nuisance.

Traeger Grill Won’t Turn On After Rain or Storage

Two situations keep appearing in Traeger’s power guidance. Wet weather. Rodents.

Traeger says its grills can run in the rain, but moisture can get into touchscreen power buttons, and its non-WiFi guide mentions cords frayed by rodents.

After storage, I’d check the cord inside and out, dry any button area, then test at a known-good outlet. For more pellet grill fixes, browse Grills & Smokers, or see what to do if your Traeger grill keeps shutting off once it’s running.

Frequently Asked Questions

Why Is My Traeger Controller Not Turning On?

Usually it’s power: a tripped GFCI, a loose cord, a dial left on Shutdown or a D2 controller in standby. On non-WiFi grills, a blown fuse on the back of the controller is common.

Where Is the Fuse on a Traeger Grill?

On non-WiFi controllers it’s on the back of the controller, in a green or grey box or a black tube with a screw-on cap. Unplug the grill and unscrew the controller to reach it.

What Size Fuse Does a Traeger Controller Use?

Traeger says a standard 3 to 5 amp, 250 volt fuse works for non-WiFi controllers if the spare that came with the grill is missing.

Can I Run a Traeger on an Extension Cord?

Yes, if it’s outdoor-rated, at least 14 AWG, has a ground pin and is plugged into a GFCI outlet. Traeger lists its power cords at 8 feet long, which is worth knowing when you measure the run to your outlet.

Why Does My Traeger Power Switch Light Up but the Screen Stays Off?

Power is getting in. The fault lies past the switch. Check the power brick LED, the controller connections, and whether a component is shorting the controller.

Last updated: November 10, 2026. Sources: Traeger: Power Issues on Non-Connected Pellet Grills, Traeger: D2 Controller Display Not Turning On, Traeger: Power Cords and Traeger: Grill Won’t Stay On After Pressing Power Button.