MERCEDES-BENZ
LI07.70-P-078293
Manufacturer communications
- Publication date
- 2026-04-09
- Received by NHTSA
- 2026-04-10
- NHTSA record numbers
- 11031253
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.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mercedes-Benz
P2B7B26Pressure sensor pressure switch 3 of the evaporative emission control system has a shortCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | AMG GT63 S E | 2025 |
| Mercedes-Benz | AMG GT63 S E | 2024 |
| Mercedes-Benz | AMG GT63 S E PERFORMANCE | 2024 |
| Mercedes-Benz | AMG GT63 S E PERFORMANCE 4MATIC+ | 2026 |
| Mercedes-Benz | AMG GT63 S E PERFORMANCE 4MATIC+ | 2025 |