Recall 23V821000 — POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) Defect in 2023-2023 BMW Z4
RECALL This recall affects up to 552 vehicles.
Recall Summary
| NHTSA Campaign | 23V821000 |
| Manufacturer | BMW of North America, LLC |
| Vehicles Affected | 552 |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
| Date Notified | |
| Affected Vehicles |
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2023 Toyota GR Supra, 3 Series Sedan (330i xDrive, M340i xDrive, M3), 5 Series Sedan (530i, 530i xDrive, M5), 4 Series Gran Coupe (430i, 430i xDrive), 4 Series Coupe (430i, 430i xDrive, M440i xDrive), 4 Series Convertible (430i, 430i xDrive, M440i xDrive), 8 Series Coupe (840i, M850i xDrive, M8), 8 Series Convertible (840i, M850i xDrive, M8), 8 Series Gran Coupe (850i xDrive, M8), X3 SAV (X3 xDrive30i, X3M), X4 SAV (X4 xDrive30i), X5 SAV (X5 xDrive40i, X5 M50i, X5M), X6 SAV (X6 xDrive40i, X6 M50i, X6M), and Z4 sDrive30i, Z4 M40i vehicles. The weld seam of the integrated transmission control unit's cover may not have been manufactured properly, which could allow automatic transmission oil to leak into the transmission control unit.
Safety Consequence
Transmission oil that leaks into the control unit can lead to a seizure of the transmission gears, causing a sudden loss of drive power and increasing the risk of a crash.
Remedy
Dealers will replace the transmission mechatronics module and the automatic transmission fluid, as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact BMW customer service at 1-800-525-7417.
Related Recalls for BMW
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V871000 | 2015 BMW 228I | AIR BAGS:SIDE/WINDOW:HEAD | 851 | |
| 25V644000 | 2023 BMW 840I | ELECTRICAL SYSTEM:STARTER ASSEMBLY | 145,102 | |
| 25V636000 | 2022 BMW 230I | ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY | 199,674 | |
| 25V857000 | 2025 BMW X3 | STEERING:LINKAGES:DRAG:POWER ASSIST SYSTEM | 36,922 | |
| 25V748000 | 2000 BMW X5 | AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE | 5,361 | |
| 25V717000 | 2026 BMW X2 | SEAT BELTS:REAR/OTHER:RETRACTOR | 1,024 | |
| 25V700000 | 2018 BMW 328D | FUEL SYSTEM, DIESEL | 112 | |
| 25V556000 | 2026 BMW X5 PLUG-IN HYBRID | VISIBILITY:WINDSHIELD:CRITICAL FASTENERS | 1,406 | |
| 25V470000 | 2023 BMW I4 | ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY | 136 | |
| 25V671000 | 2026 BMW X4 | VISIBILITY:WINDSHIELD:CRITICAL FASTENERS | 3 |