Mazda CX-90, CX-70: Engine

Affects Mazda CX-90, CX-70 · 2024–2025 — about 6K vehicles.

The hazard

Issue: On certain vehicles, software problems with the powertrain control module (PCM) and engine control module (ECM) could cause the vehicle to enter a fail-safe mode. If this happens, there could be a loss of power to the wheels. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and advise you to take your vehicle to a dealership to update the PCM and ECM software.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational