Subaru bulletin 15-315-23
What it saysThis bulletin announces the availability of new reprogramming files for the DCM. NHTSA’s full summary ↓
Subaru filed this with NHTSA as a service bulletin dated Nov 17, 2023, received Dec 5, 2023, about the equipment. It names 6 model years (2023–2024). 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.
Get the next Subaru bulletin for your model by email Weekly, only when something new is filed. Nothing else; one-click unsubscribe.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationThis bulletin announces the availability of new reprogramming files for the DCM.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 15-315-23 | Service bulletin | Nov 17, 2023 | 10246129 | PDF, 1,344 KB |
What the document itself lists
The manufacturer titles it “Telematics Data Communications Module”.
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 86222FN000 | — | — | |
| 86229FN000 | — | — | |
| 86222FN010 | — | — | |
| 86229FN010 | — | — | |
| 86222FN100 | — | — | |
| 86229FN100 | — | — | |
| 86222FN110 | — | — | |
| 86229FN110 | — | — | |
| 86229FN111 | — | — |
Read by machine from the document NHTSA serves (11 pages), read Sep 30, 2026. A part number is shown only where it matches Subaru’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
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.
Email me new Subaru bulletins for one of these models
A weekly email, sent only in a week when Subaru files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.
What owners reported
Source: NHTSA complaint databaseOwners of the 6 model years this bulletin names have filed 382 complaints with NHTSA since 2015. 44 of them name Electrical 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.
Warning light on infotainment screen for Eyesight and Transmission Oil issues. Warning from MySubaru System via website. Warning on Infotainment screen while using CarPlay "There was a problem loading this content." Contacted Subaru of America Britt Senior Customer Service Advocate telling them dealer is not making appointment to fix car…
2024 Subaru Legacy · Electrical System · filed with NHTSA Oct 11, 2024
The infotainment system and Apple CarPlay connectivity is posing a safety hazard. When I’m on a phone call my audio will randomly cut out and suddenly the person on the other side of the call can no longer hear me. In order to fix the issue I must pick up my phone while I’m driving to disconnect from Apple CarPlay and reconnect.
2024 Subaru Crosstrek · Electrical System · filed with NHTSA May 9, 2024
On Sunday around 10:00 am I stopped to gas up my car while I was going to church with my baby in a car seat in the backseat. I closed the car door leaving my car keys and cell phone in the center console and as I went behind the car to gas up it unexpectedly locked.
2024 Subaru Outback · Electrical System · filed with NHTSA Jun 24, 2024
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 equipment
Source: same model, same component group24 other manufacturer communications filed against these Subaru models under the same component group (equipment), newest first. The eight newest are listed; the rest are on the Subaru list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 12-249-23R | Service bulletin | May 13, 2026 | This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on pain… |
| 15-130-08R | Service bulletin | Oct 29, 2025 | This bulletin details an important regulation issued by the National Highway Traffic Safety Administration (NHTSA) which impacts the way som… |
| 17-17-13R | Service bulletin | Jul 10, 2025 | NOTE: The Airbag systems used on previous and current WRX, STI and Tribeca models are NOT equipped with EDR functionality. This Bulletin p… |
| 15-256-19R | Service bulletin | Jul 10, 2025 | This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units… |
| 09-80-21R | Service bulletin | Apr 1, 2024 | This bulletin announces availability of a new thermo control valve assembly. The new valve contains an enhanced stainless steel internal sha… |
| 7-219-23R | Service bulletin | Mar 28, 2024 | To satisfy current supply demands, a new Subaru alternative replacement battery is now available. |
| 7-213-22R | Service bulletin | Mar 28, 2024 | "This bulletin announces a new Genuine Subaru Replacement battery for use in applications where the current SOA821B700 battery is specified… |
| 12-321-21R | Service bulletin | Mar 26, 2024 | This bulletin announces the design change made to the cowl panel. The change was made to address a small number of cases where the rubber se… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Subaru, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Subaru 15-315-23 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 15-315-23 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 15-315-23 cover?
The manufacturer filed it against 6 model years: 2023 Subaru Ascent, 2024 Subaru Crosstrek, 2024 Subaru Legacy, 2023 Subaru Legacy, 2024 Subaru Outback, 2023 Subaru Outback. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.