What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
6Original wording in English
MERCEDES-BENZ
Reported code forms P2E9873
Complaint Engine diagnosis indicator lamp (MIL) lights up. The vehicle starts or charges normally and without any problems. Current and saved fault code in DCCU and powertrain control unit (PTCU): • P2E9873 The position…
MERCEDES-BENZ, MERCEDES-MAYBACH
Reported code forms P2E9873
Complaint - Engine diagnosis indicator lamp (MIL) lights up. - Current and saved fault code in DCCU and powertrain control unit (PTCU): P2E9873 The position sensor of the external socket flap of the vehicle socket…
MERCEDES-BENZ, MERCEDES-MAYBACH
Reported code forms P2E9873
Complaint - Engine diagnosis indicator lamp (MIL) lights up. - Current and saved fault code in DCCU and powertrain control unit (PTCU): P2E9873 The position sensor of the external socket flap of the vehicle socket…
MERCEDES-BENZ
Reported code forms P2E9873
Complaint - Engine diagnosis indicator lamp (MIL) lights up. - Current and saved fault code in DCCU and powertrain control unit (PTCU): P2E9873 The position sensor of the external socket flap of the vehicle socket…
MERCEDES-BENZ, MERCEDES-MAYBACH
Reported code forms P2E9873
Complaint - Engine diagnosis indicator lamp (MIL) lights up. - Current and saved fault code in DCCU and powertrain control unit (PTCU): P2E9873 The position sensor of the external socket flap of the vehicle socket…
MERCEDES-BENZ, MERCEDES-MAYBACH
Reported code forms P2E9873
Complaint -Check engine light(MIL) is ON. -Current and stored fault code in DCCU and PTCU : P2E9873 The position sensor of the exterior socket flap of the vehicle socket (direct current) has an electrical fault. The…
Check vehicle applicability
122A 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 C43 | 2024 |
| Mercedes-Benz | AMG C43 | 2023 |
| Mercedes-Benz | AMG C63 S E | 2024 |
| Mercedes-Benz | AMG C63 S E 4MATIC+ | 2025 |
| Mercedes-Benz | AMG C63 S E 4MATIC+ | 2024 |
| Mercedes-Benz | AMG C63 S E PERFORMANCE 4MATIC+ | 2026 |
| Mercedes-Benz | AMG E 53 4MATIC+ WAGON | 2025 |
| Mercedes-Benz | AMG GLC43 | 2024 |
| Mercedes-Benz | AMG GLC43 | 2023 |
| Mercedes-Benz | AMG GLC43 | 2022 |
| Mercedes-Benz | AMG GLC43 | 2021 |
| Mercedes-Benz | AMG GLC43 | 2020 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.