Service bulletin LI49.20-P-078714
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 | 11012060 |
| Published by NHTSA | 2024-12-24 |
| Manufacturer's number | LI49.20-P-078714 |
| Manufacturer's date | 2024-12-20 |
| NHTSA component | ENGINE |
NHTSA's summary
Complaint Check engine light illuminated. Fault code P042000 Current or stored in MRG2 control unit. Cause Catalytic converter not operating efficiently Remedy Replace catalytic converter. Note: Additional hardware replacement is not needed unless other symptoms are present. If there are other faults relating to engine operation, diagnose these separately.
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
P0420
| MERCEDES-BENZ C 300 | 2022 to 2024 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.