Management system/energy control module (bms/becm): softwareRecall 24V-816 · 2024 Mazda CX-90
Mazda North American Operations recall 24V-816 covers 38,926 2024 Mazda CX-90 for a management system/energy control module (bms/becm): software problem, reported to NHTSA on October 31, 2024. The manufacturer's latest report (2026 Q3) shows 97% of affected vehicles repaired.
Source: NHTSA recall 24V816000 and manufacturer quarterly reports. Started by an NHTSA defect investigation.
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
97%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 41 vehicles were listed as unreachable.
Vehicles in this recall
Built from December 27, 2023 to April 24, 2024. Not every vehicle in these model years is included; check by VIN.