Subaru bulletin 15-343-26
What it says"This bulletin announces a design change to the cord assembly that connects the Center Infotainment Display (CID) to the CCU, addressing reports of CID screen flickering." NHTSA’s full summary ↓
Subaru filed this with NHTSA as a service bulletin dated Sep 1, 2026, received Oct 5, 2026, about the electrical system. It names 11 model years (2024–2026). 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 communication"This bulletin announces a design change to the cord assembly that connects the Center Infotainment Display (CID) to the CCU, addressing reports of CID screen flickering."
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 15-343-26 | Service bulletin | Sep 1, 2026 | 11037920 | PDF, 1,435 KB |
What the document itself lists
The manufacturer titles it “CID to CCU Cord / Design Change”.
Part the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 86458FN530 | CORD ASSEMBLY Japan (SBR) Production | — | eBay Motors → |
Read by machine from the document NHTSA serves (3 pages), read Oct 14, 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.
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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 11 model years this bulletin names have filed 358 complaints with NHTSA since 2015. 23 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.
The contact owns a 2026 Subaru Forester. The contact stated that while driving 25 MPH, the engine sputtered before the vehicle stalled. The vehicle was towed to the dealer and diagnosed with an inoperable fuel pump. The vehicle was repaired; however, the failure returned three weeks later. The vehicle was taken back to the same dealer.
2026 Subaru Forester · Electrical System · filed with NHTSA Oct 9, 2026 · ODI 11770139
I was driving normally, having started my car after leaving a store at the time, while backing up, I received an ad (depicted below) for the SiriusXM limited time offer. This advertisement completely blocked the entirety of the infotainment system, disabling the navigation components completely, disabling my ability to use the backup…
2025 Subaru WRX · Electrical System · filed with NHTSA Jun 4, 2026 · ODI 11742142
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 · ODI 11587897
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 electrical system
Source: same model, same component group103 other manufacturer communications filed against these Subaru models under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Subaru list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 18-244-26 | Service bulletin | Sep 18, 2026 | "This Bulletin announces additional troubleshooting steps for the following DTCs: DTC C1956: RH Actuator Circuit DTC C1957: LH Actuator Circ… |
| 06-98-26 | Service bulletin | Sep 18, 2026 | This bulletin announces an inspection and repair procedure when diagnosing DTCs C1460 Brake Booster Abnormality and C1C01 Reservoir level to… |
| 15-333-25R | Service bulletin | Sep 14, 2026 | This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure… |
| 15-322-25R | Service bulletin | Sep 14, 2026 | In the interest of customer satisfaction, Subaru of America, Inc. (SOA) is extending the New Car Limited Warranty coverage for the CP1 & Gen… |
| 15-304-22R | Service bulletin | Sep 14, 2026 | This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concern… |
| 12-269-25R | Service bulletin | Sep 10, 2026 | This bulletin announces the service procedures to be followed when encountering instances of water intrusion from the sunroof area. This is… |
| 15-342-26 | Service bulletin | Aug 31, 2026 | This bulletin announces an inspection procedure for the Smart Rear View Mirror Assembly. |
| 10-107-26 | Service bulletin | Aug 31, 2026 | This bulletin announces design changes to the front seat bottom heat unit. |
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 15-343-26 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 15-343-26 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 Subaru warranty extension on file lists the ones Subaru has filed.
Which vehicles does 15-343-26 cover?
The manufacturer filed it against 11 model years: 2026 Subaru Crosstrek, 2025 Subaru Crosstrek, 2024 Subaru Crosstrek, 2026 Subaru Forester, 2025 Subaru Forester, 2026 Subaru Impreza and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.