Service bulletin LI27.60-P-058317
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10167497 |
| Published by NHTSA | 2019-11-12 |
| Manufacturer's number | LI27.60-P-058317 |
| Manufacturer's date | 2014-03-04 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Transmission intermittently fails to shift, vehicle jolts in higher gears. The dual clutch transmission (DKG) control unit contains the stored FC 92177 or FC 92100 ("The shift valve of the internal shaft has a malfunction. The commanded position cannot be reached"). In the extended fault freeze frame data it can be seen that this fault was set in 7th gear - see Figure 1 in attachment.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline
| MERCEDES BENZ B-CLASS ELECTRIC | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| MERCEDES-BENZ B 250E | 2014 to 2017 |
| MERCEDES-BENZ B242 | 2012 to 2013 |
| MERCEDES-BENZ B246 | 2012 to 2013 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| GI3330P061452 | 2021-12-20. Service bulletin. Clacking noises from the front axle area. |
|---|---|
| LI54.15-P-057373 | 2019-11-12. Service bulletin. The vehicle cannot be started The vehicle may start by itself shortly after the startup attempt with a delay, as the relay can be late closing. and/or The gear selection is displayed, but no gear is engaged. Gear selection is not possible. and/or Rear window wiper inoperative. and/or Various fault codes concerning disrupted communication paths are stored and/or the corresponding control units are not displayed in the quick test. Affected control units include the transmission control unit, electronic ignition lock, driver SAM, engine control unit, Lane Keeping Assist, Distronic. |
| LI27.60-P-058283 | 2019-11-04. Service bulletin. 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. |
| LI27 50-P-064440 | 2018-12-17. Service bulletin. 7G-DCT: Scratching noise when changing gear from D to R when transmission cold. |