Scania DDU DTC 4216 Audio connection, open circuit

DDU DDU control unit · Scania

Code 4216 (decimal). Some diagnostic tools show it in hexadecimal as 001078.

In short

Information is missing, update is in progress.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 4216 mean?

What causes Scania DTC 4216?

How does the system react?

What are the symptoms?

How to fix Scania DDU fault code 4216?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

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