HomeLI09.40-P-079339 · MERCEDES-BENZ
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

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Reported code forms

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
Mercedes-BenzAMG C432024
Mercedes-BenzAMG C432023
Mercedes-BenzAMG C43 4MATIC2023
Mercedes-BenzAMG CLA452024
Mercedes-BenzAMG CLA452023
Mercedes-BenzAMG CLA452022
Mercedes-BenzAMG CLA452021
Mercedes-BenzAMG CLA452020
Mercedes-BenzAMG GLA452023
Mercedes-BenzAMG GLA452022
Mercedes-BenzAMG GLA452021

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