Honda bulletin ABOM05172024903
What it saysDealer Message - Due to incorrect software of the PGM-FI and Serial Data Gateway Module (CAN gateway), the MIL operation of the ECU internal voltage sensor monitor does not operate according to the regulatory… NHTSA’s full summary ↓
Honda filed this with NHTSA as a manufacturer communication dated May 18, 2024, received May 22, 2024, about the electrical system. It names 1 model year (2024). 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 communicationDealer Message - Due to incorrect software of the PGM-FI and Serial Data Gateway Module (CAN gateway), the MIL operation of the ECU internal voltage sensor monitor does not operate according to the regulatory requirements.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| ABOM05172024903 | Other | May 18, 2024 | 11000276 | PDF, 47 KB |
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 1 model year this bulletin names have filed 144 complaints with NHTSA since 2015. 8 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.
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 group37 other manufacturer communications filed against the Honda Civic under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Honda list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 8A050-T20-AA31 | Over-the-air update | Aug 31, 2026 | Over the Air System Updates - 2025 Civic Si: Software Update for Audio System software version 8A050-T20-AA31. |
| AATS30566 | Other | Apr 7, 2026 | Tech Line Summary - The vehicle's infotainment system displays previously viewed SMS messages upon each ignition cycle, when the customer's… |
| ATI&03252026907 | Other | Mar 25, 2026 | Dealer Message - American American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings… |
| ATI&03172026902 | Other | Mar 17, 2026 | Dealer Message - American American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings… |
| A25-070 | Service bulletin | Aug 13, 2025 | Service Bulletin - When the vehicle is put into reverse, the rear camera may display a black and white image. This could occur intermittentl… |
| AA29051 | Other | Aug 4, 2025 | Tech Line - Customers may experience error code S001 with their audio unit. The vehicle may also have DTC B2B05-92 CAN Gateway error stored… |
| ATI&04152025902 | Other | Apr 15, 2025 | Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint… |
| ATI&04012025904 | Other | Apr 1, 2025 | Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Honda, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Honda ABOM05172024903 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 ABOM05172024903 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 Honda warranty extension on file lists the ones Honda has filed.
Which vehicles does ABOM05172024903 cover?
The manufacturer filed it against 1 model year: 2024 Honda Civic. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.