BMW 330E 2014–2017 — technical service bulletin
Bulletin B240616 · NHTSA communication 10146787 · issued Nov 1, 2016
Technical service bulletin
communication type
Power Train
component
2014–2017
model years
6
vehicle entries
Official summary
"FC 44E4D1 stored in Transmission Control Unit, either: 1. When no other fault codes stored. ? Customer has seen no performance issues. OR 2. When any of the following fault codes are stored. 44D141 - transmission monitoring: Clutch A and D implausible 44D0E1 - transmission monitoring: Clutch B implausible 44D191 - transmission monitoring: Clutch C and D implausible 44D151 - transmission monitoring: Clutch A and E implausible 44D0D1 - transmission monitoring: Clutch A implausible 44CFB1 - transmission monitoring: Clutch A, D and E implausible 44CFD1 - transmission monitoring: Fault pattern - g
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.