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Powertrain

P203A

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

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.

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

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.

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Manufacturer communications

2

Original wording in English

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076115 ↗

MERCEDES-BENZ

REVISION-(WARRANTY INFORMATION UPDATED) CHECK ENGINE LIGHT ACTIVATED WITH DTC P2036 (P0410) OR P203A-ENGINE PERFORMANCE COMPLAINT. *SC

PB076115 ↗

MERCEDES-BENZ

SUBJECT REGARDING CHECK ENGINE LIGHT ACTIVATED WITH DIAGNOSTIC TROUBLE CODE P2036 (P0410) OR P203A / ENGINE PERFORMANCE COMPLAINT. *JG

Check vehicle applicability

4

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

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MakeModelModel year
Mercedes-Benz170 ↗2001
Mercedes-Benz203 ↗2002
Mercedes-Benz203 ↗2001
Mercedes-BenzSLK230 ↗2001

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.