Mazda Power Train: Control Module (tcm/PCM/Tecm)

Mazda is recalling about 14,370 vehicles over a problem with the power train. If the vehicle abruptly downshifts, the driver may lose control of the vehicle, increasing the risk of a crash.

Campaign
19V072000
Manufacturer
Mazda North American Operations
Reported
1 February 2019
Vehicles
14,370
Built between
Apr 2015 – Dec 2018
Models
2
Recall type
Vehicle
Initiated by
Manufacturer
Owners notified
14 March 2019
Repaired
90%
Unrepaired
1,418

Does this affect my vehicle?

This recall covers vehicles built between April 2015 and December 2018. If yours was built outside that window, it is not part of this recall.

  • 2019 Mazda !MX-5Built April 2015 to December 2018
  • 2016-2018 Mazda MX-5Built April 2015 to December 2018

Repair progress

1,418 of 14,370 vehicles in this recall had still not been repaired as of Q2 2020.

90% repaired — 12,951 of 14,370 reported

Scrapped or exported
1

Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.

What the defect is

Mazda North American Operations (Mazda) is recalling certain 2016-2019 MX-5 (Miata) vehicles with automatic transmissions. Due to incorrect programming of the Transmission Control Module (TCM), certain conditions may cause the vehicle to unexpectedly downshift and abruptly decelerate.

What could happen

If the vehicle abruptly downshifts, the driver may lose control of the vehicle, increasing the risk of a crash.

What gets fixed

Mazda will notify owners, and dealers will reprogram the TCM with corrected software, free of charge. The recall began March 14, 2019.

Timeline

  1. Vehicles builtApril 2015 to December 2018
  2. Recall reported to NHTSA1 February 2019
  3. Owners notified14 March 2019
  4. Latest repair reportQ2 2020 — 90% repaired

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 1 February 2019.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Manufacturer contact

Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3019A.

Official source

Manufacturer's recall number
3019A
Recalling manufacturer
Mazda North American Operations
Recall initiated by
MFR

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand