Service bulletin LI09.40-P-079339
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 | 11018582 |
| Published by NHTSA | 2025-05-27 |
| Manufacturer's number | LI09.40-P-079339 |
| Manufacturer's date | 2025-05-22 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE |
NHTSA's summary
Complaint Fault code P2F1D01 The control unit was switched off improperly stored in ETC control unit. Cause This fault is set when there is a voltage demand from the ME, but there was no bus sleep yet. This fault can typically be ignored. It will not set a CEL and doesn't have any influence on the drivability or function of the vehicle. Remedy To clear this fault: - clear the error memory of the vehicle (at least the ETC and ME) - put the vehicle to sleep (lock and wait) and wake up (unlock) - turn ignition ON and read error memory again - DTCs shouldn´t be present in ETC - no CEL is turned ON - vehicle can be started and driven
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
Electrical system, Engine
Trouble codes named
P2F1D
| MERCEDES-BENZ AMG C43 | 2023 to 2024 |
|---|---|
| MERCEDES-BENZ AMG C43 4MATIC | 2023 |
| MERCEDES-BENZ AMG CLA45 | 2020 to 2024 |
| MERCEDES-BENZ AMG GLA45 | 2021 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.