BMW X1 2023 — technical service bulletin
Bulletin B120222 · NHTSA communication 10228424 · issued Nov 1, 2022
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
A fault in the diagnostic function of the spark plugs may result in an erroneous Check Control (CC) messageand fault memory entry.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.