Recall 19V072 affects 14,370 2016-2019 Mazda MX-5 vehicles for incorrect TCM programming. Repair is free at any franchised Mazda dealer.
Mazda is recalling 14,370 2016-2019 MX-5 vehicles with automatic transmissions because incorrect transmission control module programming can make the car unexpectedly downshift and abruptly decelerate. A sudden downshift can cause loss of vehicle control and increase crash risk, and Mazda dealers will complete the repair free of charge.
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What's wrong?
The transmission control module in a 2016-2019 Mazda MX-5 is the computer that manages the automatic transmission. It reads driving and gear-range signals, then tells the transmission when to shift so engine power reaches the drive wheels smoothly.
On affected vehicles, the module has incorrect software. Mazda traced the problem to inappropriate control logic in the TCM program. When signal noise is detected while the car is being driven in D range, the software can command an unexpected downshift. That sudden gear change creates driveline shock and abrupt deceleration of the drive wheels.
The warning sign Mazda identified is the problem happening on the road: the vehicle shifts down unexpectedly and slows abruptly. If that happens, describe it to the Mazda dealer as an unexpected automatic-transmission downshift with abrupt deceleration.
Who's affected?
Each included model year points to the same automatic transmission control module issue.
| 2019 Mazda !MX-5 | automatic transmission |
|---|---|
| 2016 Mazda MX-5 | automatic transmission |
| 2017 Mazda MX-5 | automatic transmission |
| 2018 Mazda MX-5 | automatic transmission |
| Units affected | 14,370 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific car is included in this recall.
What's the safety risk?
An abrupt downshift can cause loss of vehicle control and increase crash risk. If the vehicle shifts down unexpectedly or the drive wheels decelerate suddenly, slow down, avoid hard maneuvers, and schedule the software repair soon. Repair is free at any franchised Mazda dealer.
What should I do?
- Check your VIN to confirm your 2016-2019 Mazda !MX-5 or MX-5 is included in this recall.
- Contact a franchised Mazda dealer to schedule the free TCM software reprogramming that corrects the unexpected downshift and abrupt deceleration problem.
- Bring the recall notice if Mazda mailed one. If not, reference recall number 19V072 and Mazda recall 3019A when you call.
- Drive cautiously until the TCM software update is complete, and leave extra following distance because abrupt deceleration can reduce vehicle control.
What happens at the repair
At the dealer, a Mazda technician reprograms the Transmission Control Module with corrected software. The update is free under the recall, with parts and labor covered by Mazda. Mazda is not offering a separate reimbursement program because this software update was not available before the recall filing and the affected vehicles are covered under warranty. Ask the service desk how warranty coverage applies if prior transmission control work appears in your repair history.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| February 1, 2019 | NHTSA published the recall |
|---|---|
| February 1, 2019 | Dealer notification began |
| February 1, 2019 | Dealer notification ended |
| March 14, 2019 | Owner notification mailed |
| March 29, 2019 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| March 29, 2019 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 19V072?
Recall 19V072 covers 14,370 2016-2019 Mazda MX-5 vehicles with automatic transmissions. Incorrect Transmission Control Module programming can cause an unexpected downshift and abrupt deceleration. Mazda dealers will reprogram the TCM with corrected software for free.
What should I do if my 2016-2019 Mazda MX-5 is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 19V072. If it is, contact a franchised Mazda dealer to schedule the TCM software reprogramming. Reference Mazda recall number 3019A when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost, and Mazda dealers will reprogram the Transmission Control Module with corrected software free of charge.
What is the safety risk?
The safety risk is loss of vehicle control after an abrupt downshift. Mazda says incorrect TCM programming can make the vehicle unexpectedly downshift and decelerate, which increases crash risk. Confirm your VIN, then arrange the free dealer software repair if your vehicle is included.
What if I bought my Mazda MX-5 used?
The free recall repair still applies. Federal recall law follows the vehicle, not the first owner. Check your VIN to confirm whether your specific MX-5 is included, then call a franchised Mazda dealer and reference recall 19V072 or Mazda recall number 3019A.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/19V072000 |
|---|---|
| Mazda customer service | 1-800-222-5500 |
| NHTSA recall # | 19V072 |
| NHTSA recall # (full) | 19V072000 |
Source documents
-
Download Misc. Document (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 24, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →