BMW X3 2018 — technical service bulletin
Bulletin B320717 · NHTSA communication 10142931 · issued Dec 1, 2017
Technical service bulletin
communication type
Electrical System
component
2018
model years
1
vehicle entries
Official summary
ELECTRONIC POWER STEERING (EPS) FAULT CODE 0X4822A6, VOLTAGE SUPPLY: During the vehicle test, fault code 0x4822A6 (voltage supply - global under-voltage external) is entered in the EPS
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.