BMW 530I 2016–2017 — technical service bulletin
Bulletin B340317 · NHTSA communication 10146634 · issued Apr 1, 2017
Technical service bulletin
communication type
Electronic Stability Control
component
2016–2017
model years
6
vehicle entries
Official summary
DYNAMIC STABILITY CONTROL FAILURE. Instrument cluster indicates Dynamic Stability Control (DSC) failure. You cannot establish communication with the DSC control unit. Associated control units (DME, ACSM) register DSC-related communication time-outs. After battery reset, DSC operates normally and has no faults registered. Software in the DSC control module.
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.