Mazda Mazda3, Mazda Mazda6, model years 2014 to 2015. Filed by Mazda North American Operations and reported to NHTSA on 3 April 2014. 5,700 vehicles potentially affected.
What the notice says Mazda North America Operations (Mazda) is recalling certain model year 2014 Mazda3 vehicles manufactured June 12, 2013, through December 18, 2013, and model year 2014-2015 Mazda6 vehicles manufactured May 20, 2013, through December 4, 2013, and both equipped with a 2.5L engine and a regenerative engine braking system. …
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.
Mazda's own number for this recall: 7314D. That is the number on the owner letter and on the dealer paperwork. 14V173 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 14V173 cover?
- Mazda Mazda3, Mazda Mazda6, model years 2014-2015.
- What is wrong with them?
- Mazda North America Operations (Mazda) is recalling certain model year 2014 Mazda3 vehicles manufactured June 12, 2013, through December 18, 2013, and model year 2014-2015 Mazda6 vehicles manufactured May 20, 2013, through December 4, 2013, and both equipped with a 2.5L engine and a regenerative...
- What can happen if it is not put right?
- Once the PCM assumes that the charging system has failed, the vehicle will stop charging and could result in poor acceleration, loss of steering assist and windshield wiper operation, and a possible engine stall, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Mazda will notify owners, and dealers will reprogram the PCM with updated software, free of charge. The recall began on May 19, 2014. Owners may contact Mazda at 1-800-222-5500. Mazda's number for this recall is 7314D.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Mazda calls this recall 7314D, which is the number on the owner letter and the dealer paperwork.
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: “Once the PCM assumes that the charging system has failed, the vehicle will stop charging and could result in poor acceleration, loss of steering assist and windshield wiper operation, and a possible engine stall, increasing the risk of a cr…”
affected
in the notice
caught
| Campaign | 14V173 |
|---|---|
| Filed by | Mazda North American Operations |
| System at fault | Electrical System:Alternator/Generator/Regulator |
| Reported to NHTSA | 3 April 2014 |
| Model years | 2014-2015 |
| Vehicles named | MAZDA MAZDA3, MAZDA MAZDA6 |
What the notice says today
The consequence
Once the PCM assumes that the charging system has failed, the vehicle will stop charging and could result in poor acceleration, loss of steering assist and windshield wiper operation, and a possible engine stall, increasing the risk of a crash.
The remedy
Mazda will notify owners, and dealers will reprogram the PCM with updated software, free of charge. The recall began on May 19, 2014. Owners may contact Mazda at 1-800-222-5500. Mazda's number for this recall is 7314D.
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.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2014113, recorded 7 April 2014 (within a week of the American filing)
Matched on 7314D, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 14V173, wording as read on 17 September 2026. https://carsmultiverse.com/recall/14v173/
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 Mazda notices we hold
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- 25V568: 2024-2025 CX-90 and 2025 CX-70 mild hybrid electric
- 25V418: 2025 CX-50 Hybrid
- 25V413: CX-50 Hybrid and CX-50
- 25V357: 2024-2025 Mazda3 and CX30
- 25V336: 2024-2025 Mazda MX-5
- 25V167: 2024-2025 CX-50
- 24V817: 2024 CX-90 and 2025 CX-70 plug-in hybrid electric
All 99 Mazda 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 14V173 on 23 August 2026, they were:
- Defect summary
68aa1ad2 - Consequence
6c3d8acd - Remedy
8985a6d1
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 14V173 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Mazda Mazda3, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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