MERCEDES-BENZ

LI07.70-P-078293

2026-04-09 · NHTSA 11031253

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

Manufacturer summary

Original wording in English

Complaint Customer states CEL ON with no drivability complaints Cause The following DTC is active and/or stored in the ME (N3/10) due to signal interference: P2B7B26 - Pressure sensor pressure switch 3 of the evaporative emission control system has a short. Remedy Twist the wiring from the ME (N3/10) to the evap pressure sensors. See attached work instructions.

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.