MERCEDES-BENZ
LI09.40-P-079339
Manufacturer communications
- Publication date
- 2025-05-22
- Received by NHTSA
- 2025-05-27
- NHTSA record numbers
- 11018582
Manufacturer summary
Original wording in English
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
Reported code forms
Check vehicle applicability
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| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | AMG C43 | 2024 |
| Mercedes-Benz | AMG C43 | 2023 |
| Mercedes-Benz | AMG C43 4MATIC | 2023 |
| Mercedes-Benz | AMG CLA45 | 2024 |
| Mercedes-Benz | AMG CLA45 | 2023 |
| Mercedes-Benz | AMG CLA45 | 2022 |
| Mercedes-Benz | AMG CLA45 | 2021 |
| Mercedes-Benz | AMG CLA45 | 2020 |
| Mercedes-Benz | AMG GLA45 | 2023 |
| Mercedes-Benz | AMG GLA45 | 2022 |
| Mercedes-Benz | AMG GLA45 | 2021 |