Tiffin Allegro Bay, Tiffin Allegro Breeze, Tiffin Allegro Bus, Tiffin Allegro Open Road, Tiffin Allegro Red, Tiffin Byway, model years 2026 to 2027. Filed by Tiffin Motorhomes, Inc. and reported to NHTSA on 29 June 2026. 425 vehicles potentially affected.
What the notice says Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2026-2027 Zephyr, Wayfarer, Phaeton, Open Trail, GT1, Allegro Red, Allegro Open Road, Allegro Bus, Allegro Bay, 2026 Midas, Byway, and Allegro Breeze recreational vehicles, equipped with certain MaxxAir N-Series Maxxfan rooftop ventilation fans. The printed circuit …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
The maker's own number for this recall: TIF-149. That is the number on the owner letter and on the dealer paperwork. 26V412 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 26V412 cover?
- Tiffin Allegro Bay, Tiffin Allegro Breeze, Tiffin Allegro Bus, Tiffin Allegro Open Road, Tiffin Allegro Red, Tiffin Byway, Tiffin GT1, Tiffin Midas, model years 2026-2027.
- What is wrong with them?
- Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2026-2027 Zephyr, Wayfarer, Phaeton, Open Trail, GT1, Allegro Red, Allegro Open Road, Allegro Bus, Allegro Bay, 2026 Midas, Byway, and Allegro Breeze recreational vehicles, equipped with certain MaxxAir N-Series Maxxfan rooftop ventilation fans.
- What can happen if it is not put right?
- An overheated printed circuit board increases the risk of a fire.
- Is there a fix yet?
- Yes, and it is free. Dealers will replace the circuit board, free of charge. Owner notification letters were mailed August 26, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-149.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. The maker calls this recall TIF-149, which is the number on the owner letter and the dealer paperwork.
- Has this notice changed since it was announced?
- Yes. The remedy was reworded on 29 Aug 2026. Both versions are on this page, with the date each was read.
Answered from the register this site holds. NHTSA is the record to act on.
Owners of this vehicle were written to on 26 August 2026. The remedy was reworded on 29 August 2026, 3 days later, so the letter described the earlier version. Read both versions.
What the authority says can happen if this is not fixed: “An overheated printed circuit board increases the risk of a fire.”
affected
in the notice
caught
| Campaign | 26V412 |
|---|---|
| Filed by | Tiffin Motorhomes, Inc. |
| System at fault | Equipment:Recreational Vehicle/Trailer |
| Reported to NHTSA | 29 June 2026 |
| Model years | 2026-2027 |
| Vehicles named | TIFFIN ALLEGRO BAY, TIFFIN ALLEGRO BREEZE, TIFFIN ALLEGRO BUS, TIFFIN ALLEGRO OPEN ROAD, TIFFIN ALLEGRO RED, TIFFIN BYWAY, TIFFIN GT1, TIFFIN MIDAS, TIFFIN OPEN TRAIL, TIFFIN PHAETON, TIFFIN WAYFARER, TIFFIN ZEPHYR |
What the notice says today
The defect
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2026-2027 Zephyr, Wayfarer, Phaeton, Open Trail, GT1, Allegro Red, Allegro Open Road, Allegro Bus, Allegro Bay, 2026 Midas, Byway, and Allegro Breeze recreational vehicles, equipped with certain MaxxAir N-Series Maxxfan rooftop ventilation fans. The printed circuit board may fail during certain operations and overheat.
The consequence
An overheated printed circuit board increases the risk of a fire.
The remedy
Dealers will replace the circuit board, free of charge. Owner notification letters were mailed August 26, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-149. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 28, 2026.
What it said before
This notice has been edited since it was first published. NHTSA shows only the current version. Both are below, read straight from the agency at the times shown, with the words that moved marked.
The remedy was rewritten
2 words added, 5 removed. The notice grew from 352 to 338 characters.
Dealers will replace the circuit board, free of charge. Owner notification letters are expected to be mailed August 28, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-149. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 28, 2026.
Dealers will replace the circuit board, free of charge. Owner notification letters were mailed August 26, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-149. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 28, 2026.
Nothing above is our paraphrase. Both columns are the agency’s own text; only the marking is ours.
This is one of 2,632 notices in the record whose component field names equipment. Across that group the median wait before owners were written to was 29 days.
Last checked . No change has been recorded in the wording.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2026314, recorded 29 June 2026 (within a week of the American filing)
Matched on TIF149, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
- Tiffin Allegro Bay recalls: 10 US campaigns
- Tiffin Allegro Breeze recalls: 10 US campaigns
- Tiffin Allegro Bus recalls: 15 US campaigns
- Tiffin Allegro Open Road recalls: 9 US campaigns
- Tiffin Allegro Red recalls: 6 US campaigns
- Tiffin Byway recalls: 3 US campaigns
- Tiffin GT1 recalls: 5 US campaigns
- Tiffin Midas recalls: 3 US campaigns
- Tiffin Open Trail recalls: 4 US campaigns
- Tiffin Phaeton recalls: 33 US campaigns
- Tiffin Wayfarer recalls: 6 US campaigns
- Tiffin Zephyr recalls: 18 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 26V412, wording as read on 17 September 2026. https://carsmultiverse.com/recall/26v412/
The copy quoted above hashes to 4cbc8c2070f042ccf3c514cbed7fd2b2…. If the notice is reworded later, that fingerprint will not match, which is how a reader checks that the quotation was of the version we say it was.
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 26V412 on 23 August 2026, they were:
- Defect summary
080dd5d2 - Consequence
86295d47 - Remedy
3167a74e
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 26V412 · how the whole register is watched
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Owners of these cars
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