BMW 328D 2014–2015 — technical service bulletin
Bulletin 130214 · NHTSA communication 10148024 · issued Sep 1, 2014
Technical service bulletin
communication type
Electrical System
component
2014–2015
model years
3
vehicle entries
Official summary
The Service Engine Soon lamp (MIL) is on with any of the following diesel particulate sensor faults stored: * 2BB700 - Particulate sensor, plausibility: Sensor protective pipe plugged * 2BB600 - Particulate sensor, diagnosis response: Measuring electrode, bypass detection * 2BB300 - Particulate sensor, diagnosis response: Measuring electrode, self-diagnosis * 2BA100 - Particulate sensor, diagnosis response: Temperature measurement, electrical fault These stored faults would not cause a problem with engine performance. Unfavorable DDE software
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.