Service bulletin 511546B
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 | 10218924 |
| Published by NHTSA | 2022-08-30 |
| Manufacturer's number | 511546B |
| Manufacturer's date | 2022-08-30 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
NHTSA's summary
Mercedes Emissions Recall 2021070027: Mercedes-Benz USA, LLC ("MBUSA") on behalf of Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has initiated a Recall Campaign for Model Year 2019 Sprinter vehicles to update the Engine Control Unit (ECU) software, Transmission Control Unit (TCU) software and Dosing Control Unit (DCU) software in these vehicles. Our records indicate that your vehicle is included in the population of affected vehicles.
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, Engine control module
| MERCEDES-BENZ SPRINTER 1500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| MERCEDES-BENZ SPRINTER 2500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| MERCEDES-BENZ SPRINTER 3500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| MERCEDES-BENZ SPRINTER 4500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| CSA-020 | 2022-08-02. Service bulletin. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Sprinter vehicles, the Engine Control Unit (ECU) software, Transmission Control Unit (TCU) software and Dosing Control Unit (DCU) software does not correspond to current series production specifications. An authorized Mercedes-Benz Sprinter dealer will update the Engine Control Unit (ECU) software, Transmission Control Unit (TCU) software and Dosing Control Unit (DCU) software. |
|---|