WenmarOpen by Wenmar Pro

Service bulletin LI07.70-P-078047

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11005313
Published by NHTSA2024-07-30
Manufacturer's numberLI07.70-P-078047
Manufacturer's date2024-07-17
NHTSA componentENGINE

NHTSA's summary

Complaint Check engine light on and fault code P019185 current or stored in MED41 control unit. Adaptation and misfire faults may also be stored. Vehicle may enter limp home mode. Cause False detection of rail pressure sensor out of range. Remedy Update software of engine control module N3/10. Reset mixture adaptation and clear fault codes.

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

Engine

Trouble codes named

P0191

Vehicles listed
MERCEDES-BENZ A 2202019 to 2022
MERCEDES-BENZ AMG A352020 to 2021
MERCEDES-BENZ AMG CLA352020 to 2024
MERCEDES-BENZ AMG GLA 352024 to 2025
MERCEDES-BENZ AMG GLA352021 to 2023
MERCEDES-BENZ AMG GLB352021 to 2024
MERCEDES-BENZ C 3002018 to 2023
MERCEDES-BENZ CLA 2502019 to 2024
MERCEDES-BENZ E 3502020 to 2023
MERCEDES-BENZ GLA 2502021 to 2025
MERCEDES-BENZ GLB 2502020 to 2024
MERCEDES-BENZ GLC 3002019 to 2023
MERCEDES-BENZ GLE 3502019 to 2023
MERCEDES-BENZ GLE 4502020

Listing a model year does not mean every vehicle of it is concerned: the document says which.