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Service bulletin B220117

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 id10149235
Published by NHTSA2018-11-26
Manufacturer's numberB220117
Manufacturer's date2017-05-01
NHTSA componentPOWER TRAIN

NHTSA's summary

CREAKING NOISE WHEN CORNERING. A creaking noise is heard from the front end of the vehicle while cornering (predominantly left turns) under the following conditions: Driving In 1st or 2nd gear; While coasting or accelerating; with an outside ambient temperature that is below 10C (50 F); and After engine warm-up, the ambient temperature of engine compartment may exceed 10C (50F) even though the outside temperature is still below 10C (50F). Noise cannot be reproduced during straight-ahead driving. Rubber of transmission mount rubs on aluminum housing.

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

Transmission and driveline

Vehicles listed
BMW X12016, 2017
BMW X1 SAV2016 to 2017

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

Other bulletins for the same vehicles and component
B0109252025-07-31. Warranty extension. The limited warranty for the automatic transmissions Selector Lever Magnetic Shift Interlock Mechanism (Gearshift lug assembly portion) has been extended to 10 years / 120,000 miles, as determined by the vehicles original first in-service / delivery date, when a gearshift lug repair kit installation procedure is required to be performed to address a displayed Check Control message (CCM) that states P not engaged - secure vehicle with parking brake against rolling away
B1203172018-11-05. Service bulletin. ?MIL IS ON WITH FAULT CF0486 STORED IN THE EGS MODULE . The Service Engine Soon (MIL) light is on. The following fault is stored in the AISIN EGS module: CF0486: EGS,PT-CAN2: Line fault/electrical fault It is possible the following Check Control messages could be displayed: Engine fault! Power loss (CCM ID 29) Drive faulty! (CCM ID 419) - The transmission is in the emergency program and the engine is running with reduced power. This fault occurs sporadically when the ignition is turned on or the engine started. Unfavorable DME software Only vehicles at the following I-levels are affected: F056-16-03-50x or F056-16-07-50x
24 02 152016-01-12. Service bulletin. ON THE TRANSMISSION SIDE, THERE IS A TRANSMISSION FLUID LEAK AROUND THE OIL COOLER LINES. *MA