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Mazda CX-70 Recall 24V815: Software Bug Can Cause Loss of Engine Power

NHTSA campaign 24V815, reported October 31, 2024, 31,488 vehicles potentially affected.

What this recall means for you

Certain vehicles have powertrain control module and engine control module software that may cause warning lights to come on and a loss of drive power while driving.

Loss of drive power increases the risk of a crash. If your vehicle loses power unexpectedly, especially at speed or in traffic, take safe steps to pull over as soon as it is possible to do so.

An authorized Mazda dealer will reprogram the powertrain and engine control software at no cost to you. Owners were mailed notification letters on December 19, 2024. You can also contact Mazda customer service at 1-800-222-5500, Option 6, and check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 24V815Mazda North American Operations
Component
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Problem
Mazda North American Operations (Mazda) is recalling certain 2024 CX-90 and 2025 CX-70 vehicles. The powertrain control module (PCM) and engine control modules (ECM) software may cause malfunction indicator lights to illuminate and a loss of drive power.
Risk
Loss of drive power increases the risk of a crash.
Remedy
Dealers will reprogram the PCM and ECM software, free of charge. Owner notification letters were mailed December 19, 2024. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 7024J.
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.nhtsa.gov.

Affected vehicles

Mazda CX-702025
Mazda CX-902024