A Traeger that won’t light, won’t hold temperature or keeps showing an error code can usually be fixed in your driveway with a screwdriver and one replacement part. We compared Traeger’s own warranty terms, its support center’s error-code articles and the parts prices on traeger.com to put together the whole repair path in one place: what the code means, whether the part is covered, what it costs, and when a repair stops making sense.

Quick Answer

Most Traeger grill repairs are owner-installed part swaps. Traeger’s warranty sends a replacement part (new or refurbished) and instructions, but labor and freight are at your expense, per Traeger’s warranty terms. Start with the error code: Traeger Support says most no-start problems come from pellets, ash or the lid, not broken parts. If a part has failed, traeger.com lists the common ones at $24.99 (AC Hot Rod or RTD sensor) to $104.99 (D2 auger motor kit), with controllers at $199.99-$204.99.

Traeger repair at a glance

QuestionAnswer (per Traeger)
Who does the repair?You. The warranty says grills are "designed to be modular for simple repair by regular users"
What does the warranty pay for?The replacement part only, new or refurbished, shipped within 90 days as available
Who pays labor and freight?The owner
Cheapest common part$24.99 (AC Hot Rod, 7" RTD sensor)
Most expensive common part$204.99 (Digital Pro Controller for Pro 20/22)
Warranty void ifBought from an unauthorized seller, resold, used with heating pellets, used commercially, or modified in a way that causes damage
Customer service800-TRAEGER, 6 a.m. to 10 p.m. Mountain Time

Sources: traeger.com/service-warranty, support.traeger.com and traeger.com/parts, checked November 4, 2026.

First: which Traeger do you have?

Every repair decision depends on this, because Traeger has four main controller families and their codes and parts do not swap between them.

The serial number, which includes the model number, is on a sticker under the hopper lid, per Traeger Support. One naming trap to know about: the Timberline 850 exists as both an AC grill and a D2 grill, and the parts are different. Traeger’s parts page lists a $50.99 drip tray for the AC Timberline 850 and a $164.99 one for the D2 version, and two different auger assemblies ($24.99 vs. $34.99).

Step 1: Read the error code

AC grills (no WiFi)

CodeWhat Traeger says it meansFirst fixPart if the fix fails
LErGrill stayed below 125°F for more than 10 minutes and shut downPower-cycle; check pellets, firepot and auger for a jamUsually none; rarely fan, RTD or Hot Rod
HErGrill went above 550°F, usually a grease fireLet it cool, clean the drip tray and barrel, restartUsually none
Err / Er1Bad connection or full disconnect between the RTD sensor and the controllerReseat the RTD wires in the green terminal block behind the controller7" RTD sensor, $24.99
Er2The RTD temperature sensor has failedNone; Traeger says replace it7" RTD sensor, $24.99
Er3 / Er5Igniter (Hot Rod) disconnectedReconnect the Hot Rod wires behind the controllerAC Hot Rod, $24.99
Er4Induction fan disconnectedReconnect the fan (follow the orange wires)Induction fan motor, $49.99
Er6Auger motor disconnectedTraeger's article goes straight to motor replacementAuger motor: $79.99 (Pro 20/22/34) or $49.99 (Junior, Tailgater, Century)
Er7Auger jammedIn Idle, hold DOWN + IGNITE: the display shows "Clr" and the auger runs back and forth for 60 secondsUsually none
510 / -41RTD bad connection point (510) or damaged RTD (-41)510: reseat the RTD connection. -41: replace the RTD7" RTD sensor, $24.99

WiFIRE, touchscreen and Woodridge grills

D2 WiFIRE alertTouchscreen codeWoodridge codeWhat it means
High Temp ErrorError: 0001ER01Grill went above 550°F (290°C), most often a grease fire
Low Temp ErrorError: 0002ER02Grill fell below 120°F for more than 10 minutes; it tries to reignite, then shuts down
Temp Sensor DisconnectedError: 0006ER06Controller lost the thermocouple or RTD signal, usually loose wiring
Failed to IgniteError: 0007ER07No flame detected during startup: pellets, firepot, lid or Hot Rod
Fan DisconnectedError: 0009ER09No rotation signal from the induction fan
Hot Rod DisconnectedError: 0010 (Ignitor not Detected)ER10Controller can't detect the igniter
Auger DisconnectedError: 0013ER13Lost the auger motor's tachometer signal, usually a loose plug
(none)Error: 0023 / 0024 / 0031(none)Lid sensor error, flame sensor error, flame sensor disconnected. The grill keeps cooking

Source: the individual error-code articles on support.traeger.com, all updated between September and November 2026.

The code collision that sends people to the wrong part

Traeger’s AC codes and its Woodridge codes look alike but mean different things. Er6 on a Pro 22 is a disconnected auger motor; ER06 on a Woodridge is a disconnected temperature sensor. Er7 on a Pro 22 is an auger jam you clear with two buttons; ER07 on a Woodridge is a failed ignition. Er2 on an AC grill is a dead RTD sensor; ER02 on a Woodridge is a low-temperature shutdown, which is usually a pellet problem. If you search a code online, make sure the fix you find is for your controller family.

Step 2: Try the free fixes first

Traeger’s own articles point at fuel and cleaning before parts in nearly every case.

WiFi only? If the app lost the grill but the controller works, that’s not a hardware failure. Traeger Support notes that WiFIRE grills that were not connected to WiFIRE may have lost remote access after a firmware update from its cloud partners on September 30, 2025. Manual cooking from the controller is not affected.

Step 3: Check whether it’s covered

Traeger runs four pellet-grill warranty tiers, and three of them are component tables. The headline number on the box covers the steel, not the parts that usually fail.

PartBuilt before Oct 2021 (all)AC non-connected, built after Oct 2021D2 WiFIRE (Pro 575/780, Ironwood Gen 1, Timberline Gen 1, Westwood)
Body, legs, hopper cover3 years7 years (rust-through)7 years (rust-through)
Controller, grates, wheels3 years3 years3 years
Auger motor, induction fan3 years1 year3 years
Hot Rod igniter, RTD / thermocouple, power cord3 years1 year1 year
Heat baffle, drip tray, gasket, meat probe3 years1 year1 year

Source: Traeger’s 3-year, 7-year (non-connected) and 7-year (D2 WiFIRE) warranty terms at traeger.com/service-warranty plus the component tables in Traeger’s warranty documents. Touchscreen Timberline/Ironwood and Woodridge grills carry a separate 10-year limited warranty that is also component-based; check its table for your part.

Read the rest of the terms before you file a claim:

Step 4: What the parts cost

PartAC grills (Pro 22/34, Tailgater, Ranger)D2 WiFIRE grills (Pro 575/780, Ironwood, D2 Timberline)
Hot Rod igniter$24.99 (Ranger, Tailgater, Junior, Gen 1 Pro, Elite, Century 34)$39.99 D2 Hot Rod kit; $69.99 Hot Rod + firepot combo
Induction fan$49.99$59.99 D2 fan kit ($74.99 Timberline version)
Auger motor$79.99 (Pro 20/22/34); $49.99 (Junior, Tailgater, Century)$104.99 D2 auger motor kit
Temperature sensor$24.99 (7" RTD)$34.99 (D2 thermocouple, Pro and Ironwood)
Controller$204.99 (Digital Pro, Pro 20/22; Digital Arc, Tailgater)$199.99 (WiFi controller, Pro 575 / Ironwood 885 / D2 Timberline 850)
Power supplyn/a$109.99 power brick kit
Auger assembly$44.99 (22 Series); $24.99 (Junior, Tailgater)$34.99
Firepot$24.99 (7-hole firepot kit)Sold with the Hot Rod in the $69.99 combo
Heat baffle$64.99 (Pro 22 and 34)$34.99
Drip tray$46.00 (22 Series)$69.99 (Pro 575) to $164.99 (D2 Timberline 850)
Small parts$1.99 fuse, $24.99 power cord, $2.99 gasket$24.99 NEMA power cord, $2.99 gasket

Prices from traeger.com/parts on November 4, 2026, before shipping and tax.

Three numbers stand out. Replacing all four wear-prone electrical parts on a Pro 22 (Hot Rod, fan, auger motor and RTD) costs $179.96, and all four are 1-year parts on a non-connected grill built after October 2021. The same set on a D2 Pro 575 costs $239.96, but the fan and auger motor stay covered for 3 years. And a new controller is the one repair that really hurts: $204.99 is 37% of the Pro 22’s $549.99 list price, while the Pro 575’s $199.99 controller is 25% of its $799.99 price. Our igniter replacement and auger motor replacement guides walk through those two jobs and compare Traeger’s prices with Pit Boss and Camp Chef.

Traeger rates the jobs as owner-level work. Its controller-replacement article for non-connected grills calls for a Phillips screwdriver and estimates 20 to 25 minutes, and its parts pages describe the Hot Rod and auger motor kits as “easy to install.”

Can you keep cooking while the part ships?

Traeger Support says its goal is to get you “back rolling smoke by the following weekend,” and it spells out which faults are safe to cook through.

Faulty partKeep cooking?
Auger, auger motor or fanNo
Hot Rod deadNo (the grill can't light)
Hot Rod slow to heatYes, with a slower startup
Temperature sensor reading offYes, allow for the difference; no if the orange cap has melted into the thermocouple
Drip tray warpedYes, if grease still drains; no if rust has made a hole
Firepot rusted throughNo
Controller, WiFi problem onlyYes, without the app
Controller, can't talk to auger or sensorMost likely not

DIY, warranty claim or repair shop?

Repair or replace?

Repairing almost always wins on cost. Even the worst common case on a Pro 22, a new controller plus an auger motor, comes to $284.98, about half the grill’s $549.99 list price. Replacing starts to make sense in three situations: the barrel or firepot has rusted through outside the body warranty; you need a controller and want WiFi anyway (a D2 Pro 575 is $799.99 and the Woodridge starts at $899.99 on traeger.com); or you bought the grill used and the parts bill is stacking up with no warranty behind it. Our best Traeger grill guide compares the current lineup, and our Traeger Pro 22 review explains why that grill’s 1-year fan and auger coverage matters.

Bottom line

Traeger grill repair is mostly a DIY job by design. The warranty sends you a part (possibly refurbished) and instructions, not a technician, and you pay labor and shipping. Read the code for your controller family first, because Er6 and ER06 send you to different parts. Then try the free fixes Traeger itself recommends: fresh pellets, a clean firepot, a closed lid at startup and reseated connectors. If a part really has failed, most cost $24.99 to $104.99 on traeger.com and take well under an hour to install. A controller at about $200 is the only common repair that makes replacing the grill worth considering.

Last verified November 4, 2026, against traeger.com/service-warranty, traeger.com/parts and model parts lists, Traeger’s recall page, and the error-code, Hot Rod, Self-Test, RTD and replacement-part articles on support.traeger.com.

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