Kawasaki Zx400, model year 2023. Filed by Kawasaki Motors Corp., U.S.A. and reported to NHTSA on 26 July 2023. 991 vehicles potentially affected.
What the notice says Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2023 ZX400SPFNL motorcycles. The alternator may fail due to a loose connection between the rotor and crank shaft, causing an engine stall.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 23V515 cover?
- Kawasaki ZX400, model year 2023.
- What is wrong with them?
- Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2023 ZX400SPFNL motorcycles. The alternator may fail due to a loose connection between the rotor and crank shaft, causing an engine stall.
- What can happen if it is not put right?
- An engine stall can increase the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will inspect and tighten the rotor bolt, as necessary, free of charge. Owner notification letters were mailed August 14, 2023. Owners may contact KMC customer service at 1-866-802-9381.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “An engine stall can increase the risk of a crash.”
affected
in the notice
caught
| Campaign | 23V515 |
|---|---|
| Filed by | Kawasaki Motors Corp., U.S.A. |
| System at fault | Electrical System:Alternator/Generator/Regulator |
| Reported to NHTSA | 26 July 2023 |
| Model years | 2023-2023 |
| Vehicles named | KAWASAKI ZX400 |
What the notice says today
The consequence
An engine stall can increase the risk of a crash.
The remedy
Dealers will inspect and tighten the rotor bolt, as necessary, free of charge. Owner notification letters were mailed August 14, 2023. Owners may contact KMC customer service at 1-866-802-9381.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 1,836 notices in the record whose component field names electrical system. Across that group the median wait before owners were written to was 41 days.
Last checked . No change has been recorded in the wording.
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 23V515, wording as read on 16 September 2026. https://carsmultiverse.com/recall/23v515/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Kawasaki notices we hold
- 25V363: 2025 BJ230A (W230 ABS) motorcycles
- 25V146: 2024 Ninja 500 (ABS, KRT Edition, KRT Edition SE ABS, SE ABS, SE 40th Anniversary Edition ABS), Z500 ABS, and Z500 SE ABS motorcycles
- 25V118: 2024 Z e-1 ABS and Ninja e-1 ABS motorcycles
- 24V680: 2024 Z7 Hybrid ABS and Ninja 7 Hybrid ABS motorcycles
- 24V270: 2024 ZR900C, ZR900E and ZR900N (Z900RS ABS, Z900RS CAFE ABS, and Z900RS SE ABS) motorcycles
- 24V221: 2023-2024 ZX400S and ZX400P (2023 Ninja ZX-4RR KRT Edition, 2024 Ninja ZX-4R, and 4RR) motorcycles
- 23V381: 2022-2023 GM 2500HD, 2022 RAM 3500, Ford F-250, F-350, F-550, and 2023 GM 3500
- 22V913: 2022 Ninja H2 SX SE (ZX1002R) motorcycles
All 19 Kawasaki campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 23V515 on 5 September 2026, they were:
- Defect summary
c46fb691 - Consequence
b9a2531f - Remedy
90452211
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 23V515 · how the whole register is watched
Put this notice on your site
A small badge that links here and names the register's reference. It costs one line of HTML and needs no key.
The badge is free to use. It links to this page and nowhere else, and it never shows advertising.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.