# Service bulletin LI54.18\-P\-057927

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: 10167511
- Published by NHTSA: 2019\-11\-12
- Manufacturer's number: LI54.18\-P\-057927
- Manufacturer's date: 2014\-03\-07
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Engine diagnosis warning lamp is active. One or more of the faults listed under 'Control unit / Fault code' relating to the throttle valve actuator \(M16/6\) and/or oxygen sensor \(G3/1 and/or G3/2\) are stored in the engine control unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10167511-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10167511-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2014 to 2016 MERCEDES BENZ B\-CLASS ELECTRIC
- 2011 to 2013 MERCEDES\-BENZ A176
- 2014 to 2019 MERCEDES\-BENZ AMG CLA45
- 2014 to 2017 MERCEDES\-BENZ B 250E
- 2012 to 2013 MERCEDES\-BENZ B242
- 2012 to 2013 MERCEDES\-BENZ B246
- 2018 to 2020 MERCEDES\-BENZ CLA 250
- 2011 to 2013 MERCEDES\-BENZ CLA117
- 2012 to 2017 MERCEDES\-BENZ CLA250

## Recalls for the same vehicles and component

- [2017062](/recalls/tc/2017062.md), 2017-02-09: Engine
- [2015463](/recalls/tc/2015463.md), 2015-10-13: Engine

## Other bulletins for the same vehicles and component

- [LI09.00\-P\-074093](/bulletins/10206077.md), 2022-01-06, Service bulletin: ENGINE AND ENGINE COOLING. "MY15\+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 – Boost Pressure is Too High"" "

JSON: [/v1/bulletins/10167511](/v1/bulletins/10167511)

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