Mercedes-Benz B 180 2011–2019 — technical service bulletin
Bulletin LI27.60-P-058283 · NHTSA communication 10166986 · issued Feb 6, 2014
Technical service bulletin
communication type
Power Train
component
2011–2019
model years
16
vehicle entries
Official summary
Reverse gear cannot be engaged. The following fault code is stored in the dual clutch transmission (DKG) control unit: FC 074600 -> Pressure regulating valve 1 does not close or FC 077600 -> Pressure regulating valve 1 does not close In the extended fault freeze frame data it can be seen that both clutches are pressurized when the fault code 074600 or 077600 occurs - see Figure 1 in attachment.
Vehicles covered
- 2019 Mercedes-Benz B 180
- 2019 Mercedes-Benz B 200
- 2019 Mercedes-Benz B 220
- 2011 Mercedes-Benz B242
- 2012 Mercedes-Benz B242
- 2013 Mercedes-Benz B242
- 2011 Mercedes-Benz B246
- 2012 Mercedes-Benz B246
- 2013 Mercedes-Benz B246
- 2014 Mercedes-Benz B 250E
- 2015 Mercedes-Benz B 250E
- 2016 Mercedes-Benz B 250E
- 2017 Mercedes-Benz B 250E
- 2014 Mercedes-Benz B-Class Electric
- 2015 Mercedes-Benz B-Class Electric
- 2016 Mercedes-Benz B-Class Electric
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.