# Service bulletin LI27.20\-P\-055758 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: 10167546 - Published by NHTSA: 2019\-11\-12 - Manufacturer's number: LI27.20\-P\-055758 - Manufacturer's date: 2013\-07\-30 - NHTSA component: POWER TRAIN ## NHTSA's summary FC 2783 \(Friction power of torque converter lockup clutch is too high\) or FC 0741 \(Actuation of torque converter lockup clutch not possible\) stored in transmission control unit. One possible additional customer complaint could be "poor acceleration" e.g. due to engine intervention. This can affect all NAT2FE\+ \(7G\-TRONIC PLUS\) vehicles with engines OM651, OM642LS and M278 in the production period from 04/2011 to 02/2012 and with more than 10,000 km. The two fault codes can also occur in combination with rpm sensor faults \(see also GI27.50\-P\-035556\). The rpm sensor fault is not connected with this complaint. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10167546-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10167546-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Transmission and driveline ## Vehicles listed - 2013 to 2014 MERCEDES BENZ C180 - 2014 MERCEDES BENZ C190 - 2008 to 2009 MERCEDES BENZ C300 - 2008 to 2009 MERCEDES BENZ C350 - 2008 to 2009 MERCEDES BENZ C36 AMG - 2008 to 2009 MERCEDES BENZ C43 AMG - 2008 to 2010 MERCEDES BENZ C63 - 2009 MERCEDES BENZ C63 AMG - 2008 to 2009 MERCEDES BENZ CL550 - 2008 to 2009 MERCEDES BENZ CL600 - 2008 to 2009 MERCEDES BENZ CL63 - 2008 to 2009 MERCEDES BENZ CL65 - 2014 MERCEDES BENZ CLS218 - 2008 to 2009 MERCEDES BENZ CLS500 - 2008 to 2009 MERCEDES BENZ CLS55 - 2008 to 2009 MERCEDES BENZ CLS550 - 2012 MERCEDES BENZ E - 2011 to 2014 MERCEDES BENZ GL166 - 2005 to 2009 MERCEDES BENZ GL320 - 2005 to 2009 MERCEDES BENZ GL450 - 2005 to 2009 MERCEDES BENZ GL550 - 2016 to 2019 MERCEDES BENZ S217 - 2016 to 2019 MERCEDES BENZ S222 - 2013 to 2014 MERCEDES BENZ SL231 - 2017 MERCEDES BENZ SLK250 - 2010 to 2014 MERCEDES\-BENZ AMG C63 - 2008 to 2009 MERCEDES\-BENZ AMG CLS63 - 2011 MERCEDES\-BENZ AMG CLS63 - 2013 to 2015 MERCEDES\-BENZ AMG E63S - 2017 to 2018 MERCEDES\-BENZ AMG GLE43 - 2020 MERCEDES\-BENZ AMG GLE43 - 2016 to 2018 MERCEDES\-BENZ AMG GLE63 - 2020 MERCEDES\-BENZ AMG GLE63 - 2018 MERCEDES\-BENZ AMG GLE63S - 2012 to 2015 MERCEDES\-BENZ AMG ML63 - 2014 to 2019 MERCEDES\-BENZ AMG S63 - 2015 to 2016 MERCEDES\-BENZ AMG S63 4MATIC - 2015 to 2019 MERCEDES\-BENZ AMG S65 - 2016 MERCEDES\-BENZ AMG SL63 - 2018 to 2019 MERCEDES\-BENZ AMG SL63 - 2018 to 2019 MERCEDES\-BENZ AMG SL65 - 2013 MERCEDES\-BENZ AMG SLK55 - 2015 MERCEDES\-BENZ AMG SLK55 - 2011 to 2013 MERCEDES\-BENZ C176 - 2011 to 2012 MERCEDES\-BENZ C180 - 2011 to 2014 MERCEDES\-BENZ C204 - 2011 to 2014 MERCEDES\-BENZ C204.9 - 2012 to 2014 MERCEDES\-BENZ C250 - 2010 to 2014 MERCEDES\-BENZ C300 - 2010 to 2014 MERCEDES\-BENZ C350 - 2011 MERCEDES\-BENZ C63 - 2010 to 2014 MERCEDES\-BENZ CL550 - 2010 to 2014 MERCEDES\-BENZ CL600 - 2010 to 2014 MERCEDES\-BENZ CL63 - 2010 to 2014 MERCEDES\-BENZ CL65 - 2012 MERCEDES\-BENZ CLS - 2011 MERCEDES\-BENZ CLS300 - 2011 to 2014 MERCEDES\-BENZ CLS550 - 2012 to 2014 MERCEDES\-BENZ CLS63 - 2014 MERCEDES\-BENZ CLS63S - 2011 to 2016 MERCEDES\-BENZ E207 - 2011 to 2014 MERCEDES\-BENZ E212 - 2016 MERCEDES\-BENZ E213 - 2014 to 2016 MERCEDES\-BENZ E250 - 2016 MERCEDES\-BENZ E300 - 2013 MERCEDES\-BENZ E330 - 2010 to 2016 MERCEDES\-BENZ E350 - 2015 to 2016 MERCEDES\-BENZ E400 - 2013 to 2015 MERCEDES\-BENZ E400 HYBRID - 2010 to 2016 MERCEDES\-BENZ E550 - 2010 to 2016 MERCEDES\-BENZ E63 - 2010 to 2011 MERCEDES\-BENZ GL320 - 2010 to 2017 MERCEDES\-BENZ GL350 - 2010 to 2017 MERCEDES\-BENZ GL450 - 2010 to 2017 MERCEDES\-BENZ GL550 - 2018 MERCEDES\-BENZ GLE 350 - 2020 MERCEDES\-BENZ GLE 350 - 2018 MERCEDES\-BENZ GLE 550 E - 2016 to 2017 MERCEDES\-BENZ GLE350 - 2016 to 2017 MERCEDES\-BENZ GLE400 - 2016 MERCEDES\-BENZ GLE450 - 2017 MERCEDES\-BENZ GLE550 - 2016 to 2017 MERCEDES\-BENZ GLE550E - 2016 to 2017 MERCEDES\-BENZ GLE63S - 2015 MERCEDES\-BENZ ML250 - 2012 to 2015 MERCEDES\-BENZ ML350 - 2013 to 2015 MERCEDES\-BENZ ML400 - 2012 to 2015 MERCEDES\-BENZ ML500 - 2012 to 2015 MERCEDES\-BENZ ML550 - 2018 to 2019 MERCEDES\-BENZ S 450 - 2018 MERCEDES\-BENZ S 550 - 2014 to 2017 MERCEDES\-BENZ S550 - 2017 MERCEDES\-BENZ S550E - 2018 to 2019 MERCEDES\-BENZ S560 - 2015 to 2017 MERCEDES\-BENZ S600 - 2014 to 2018 MERCEDES\-BENZ S63 - 2017 MERCEDES\-BENZ S65 AMG - 2018 to 2019 MERCEDES\-BENZ SL 450 - 2018 to 2019 MERCEDES\-BENZ SL 550 - 2016 to 2017 MERCEDES\-BENZ SL231 - 2015 to 2016 MERCEDES\-BENZ SL400 - 2013 to 2016 MERCEDES\-BENZ SL550 - 2013 to 2015 MERCEDES\-BENZ SL63 - 2017 MERCEDES\-BENZ SL63 - 2013 to 2015 MERCEDES\-BENZ SL65 - 2017 MERCEDES\-BENZ SLK 350 - 2013 to 2017 MERCEDES\-BENZ SLK172 - 2014 to 2016 MERCEDES\-BENZ SLK250 - 2015 to 2016 MERCEDES\-BENZ SLK300 - 2013 to 2016 MERCEDES\-BENZ SLK350 - 2014 MERCEDES\-BENZ SLK55 - 2016 MERCEDES\-BENZ SLK55 AMG - 2013 to 2014 MERCEDES\-BENZ SLS - 2013 MERCEDES\-BENz SLK250 JSON: [/v1/bulletins/10167546](/v1/bulletins/10167546) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20LI27.20-P-055758&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10167546&vehicle=Service%20bulletin%20LI27.20-P-055758)