Volkswagen bulletin TT 20 25 01
What it saysTasks to perform while testing Low Fuel Pressure Sensor with ODIS Service. NHTSA’s full summary ↓
Volkswagen filed this with NHTSA as a manufacturer communication dated Sep 11, 2025, received Aug 5, 2025, about the fuel/propulsion system — 2 documents under this number: TT 20-25-01 and 1 more. It names 3 model years (2024–2026). A manufacturer communication is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationTasks to perform while testing Low Fuel Pressure Sensor with ODIS Service.
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| TT 20 25 01 | Other | Sep 11, 2025 | 11023832 | |
| TT 20-25-01 | Other | Jul 17, 2025 | 11021374 |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 3 model years this bulletin names have filed 367 complaints with NHTSA since 2015. 1 of them name Fuel/Propulsion System — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
I am reporting a serious safety defect involving my 2025 Volkswagen Atlas Cross Sport SE, VIN . The vehicle repeatedly experienced shaking, hesitation, warning lights, loss of power, and engine shutdowns. On approximately XXX, the engine shut off while the vehicle was idling in Drive at approximately 48,582 miles.
2025 Volkswagen Atlas · Fuel/Propulsion System · filed with NHTSA Sep 18, 2026 · ODI 11765193
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Volkswagen, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Volkswagen TT 20 25 01 a recall?
No. A manufacturer communication is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the TT 20 25 01 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Volkswagen warranty extension on file lists the ones Volkswagen has filed.
Which vehicles does TT 20 25 01 cover?
The manufacturer filed it against 3 model years: 2026 Volkswagen Atlas, 2025 Volkswagen Atlas, 2024 Volkswagen Atlas. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.