Filed by Mazda North American Operations on October 31, 2024; 1 model-year listings affected.
Power train: automatic transmission, control module (tcm/PCM/tecm) · Electrical system: propulsion system, traction battery, management system/energy control module (bms/becm), software
NHTSA campaign 24V816000 · reported October 31, 2024 · Mazda North American Operations · 38,926 vehicles potentially affected
- The problem
- Mazda North American Operations (Mazda) is recalling certain 2024 CX-90 vehicles. The engine may not restart after the idling stop feature (i-stop) turns off the engine due to a software issue.
- The risk
- An engine that fails to restart increases the risk of a crash.
- The fix
- Dealers will reprogram the powertrain control module (PCM) and the battery energy control module (BECM) 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.
Whether a particular car is included depends on its build date: check its VIN at nhtsa.gov/recalls.