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
2Original wording in English
MERCEDES-BENZ, UNKNOWN
Reported code forms P2034
CHECK ENGINE LIGHT BEING ACTIVATED AFTER STARTING THE ENGINE AND CODE P2034 STORED IN THE ENGINE CONTROL UNIT. MERCEDES-BENZ MODELS 163, 164 AND 463. MODEL YEAR UNKNOWN. *TT UPDATED ON 10/02/07. *NJ
MERCEDES-BENZ, UNKNOWN
Reported code forms P2034
CHECK ENGINE LIGHT BEING ACTIVATED AFTER STARTING THE ENGINE AND CODE P2034 STORED IN THE ENGINE CONTROL MODULE. MERCEDES-BENZ MODELS 171, 203, 209, 211, 215, 219, 220 AND 230. PRODUCTION DATE JULY 2004 TO JULY 2005.…
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | MERCEDES BENZ | Year not specified |
| Make not specified | Model not specified | Year not specified |
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.