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Service bulletin B240323

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10242688
Published by NHTSA2023-09-25
Manufacturer's numberB240323
Manufacturer's date2023-08-01
NHTSA componentENGINE AND ENGINE COOLING; POWER TRAIN

NHTSA's summary

?A software error may cause an unwanted pressure pulsation in the transmission during a "Remote Engine Start."

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Transmission and driveline

Vehicles listed
BMW 330E2021, 2022, 2023
BMW 330I2020, 2021, 2022, 2023
BMW 430I2021, 2022
BMW 530E2020, 2021, 2022
BMW 530I2020, 2021, 2022
BMW 540D2020
BMW 540I2020, 2021, 2022
BMW ALPINA XB72022 to 2023
BMW B7 ALPINA2021
BMW M340I2020, 2021, 2022, 2023
BMW M440I2021, 2022
BMW M550I2020, 2021, 2022
BMW X52020, 2021, 2022, 2023
BMW X62020, 2021, 2022
BMW X72020, 2021, 2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20263312026-07-08. Engine
20260402026-01-30. Engine
20255142025-09-25. Engine
24V5760002024-08-01. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ELECTRICAL SYSTEM:STARTER ASSEMBLY
20236462023-12-06. Powertrain
23V8210002023-12-06. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
23V2940002023-04-26. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
22V0700002022-02-09. POWER TRAIN:AUTOMATIC TRANSMISSION
21V5980002021-08-02. ENGINE
21V0460002021-02-03. POWER TRAIN:DRIVELINE:DRIVESHAFT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
B1107232026-08-26. Emissions. The return springs on the exhaust camshaft followers (switchable rocker arm) may break.
B1104262026-08-03. Service bulletin. The manual starting of electronic engine oil level measurement from inside the vehicle, usually afterperforming an engine oil service task, is inoperative or it may lock up at between a 15% to 30% completionrate.
B0115242026-08-03. Warranty extension. The NVLD modules limited warranty for defects in materials and/or workmanship has been extended to 15 years / 150,000 miles as determined from the vehicles original in-service / first delivery date.
B0109212026-08-03. Warranty extension. The NVLD limited emissionrelated warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles as determined from the original in-service date.
B0103242026-08-03. Warranty extension. The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
B1203262026-07-31. Emissions. Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare cases itmay happen that stored fault memory codes (DTCs) and the MIL (warning light) are not automaticallydeleted even though the underlying malfunction has already been rectified. This does not comply with the statutory OBD specifications.
B1206262026-06-01. Service campaign. DELIVERY STOP: VARIABLE VALVE TIMING
B0103242026-05-18. Warranty extension. The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.
B0101262026-05-18. Warranty extension. The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
B1202242025-11-03. Emissions. RSU availability. VOLUNTARY EMISSIONS RECALL 24E-A02: VALVETRONIC