Audi bulletin TSB_2082937_1
What it saysThis bulletin provides information when DTC P1FEA Stored in HCP1 Power limit with the dash panel messaage "Performance Temp. NHTSA’s full summary ↓
Audi filed this with NHTSA as a service bulletin dated Aug 5, 2026, received Sep 4, 2026, about the engine. It names 3 model years (2025–2026). A service bulletin 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 communicationThis bulletin provides information when DTC P1FEA Stored in HCP1 Power limit with the dash panel messaage "Performance Temp. Restricted" 3.0L V6 TFSI.
Trouble codes it names: P1FEA
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| TSB_2082937_1 | Service bulletin | Aug 5, 2026 | 11036954 | not found |
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 26 complaints with NHTSA since 2015. 2 of them name Engine — 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.
The contact owns a 2025 Audi S5. The contact stated that while driving at an undisclosed speed, the vehicle lost automotive power. There was no warning light illuminated. The vehicle failed to respond while attempting to drive. The vehicle was restarted after the failure.
2025 Audi S5 · Engine · filed with NHTSA Apr 23, 2026
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.
More bulletins about the engine
Source: same model, same component group127 other manufacturer communications filed against these Audi models under the same component group (engine), newest first. The eight newest are listed; the rest are on the Audi list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| TSB_2083125_1 | Service bulletin | Aug 27, 2026 | This Pending Service Solution (PSS) requests that technicians create a record in the PSS database when there is a drive system fault; fuel p… |
| TSB_2082285_2 | Service bulletin | Aug 27, 2026 | This repair authorization requests that technicians open a ticket with the Technical Assistance Center in instances where the DTC P060C00 i… |
| SM 35-2026 | Other | Aug 21, 2026 | This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| TSB_2081030_3 | Service bulletin | Aug 13, 2026 | This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI. |
| TSB_2083001_1 | Service bulletin | Aug 11, 2026 | This bulleti provides informaoitn when there is a fuel pressure sensor malfunction, drive system DTC P119A/P119B - 3.0L V6 TFSI. |
| TSB_2082955_2 | Service bulletin | Aug 6, 2026 | This bulletin provides information when there is a drive system fault, U0294, U0151 - 3.0 ltr. V6 TFSI. |
| TSB_2082955_1 | Service bulletin | Aug 6, 2026 | This bulletin provides information when there is a drive system fault, U0294, U0151 - 3.0 ltr. V6 TFSI. |
| TSB_2082954_1 | Service bulletin | Aug 5, 2026 | This bulletin provides informaiton when DTC P029900 is stored in ECM - V6 TFSI EA839evo. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Audi, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Audi TSB_2082937_1 a recall?
No. A service bulletin 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 TSB_2082937_1 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.
Which vehicles does TSB_2082937_1 cover?
The manufacturer filed it against 3 model years: 2026 Audi A6, 2025 Audi S5, 2025 Audi SQ5. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.