Scania DDU DTC 4363 Connected USB device in driver's side USB port is not supported

DDU DDU control unit · Scania

Code 4363 (decimal). Some diagnostic tools show it in hexadecimal as 00110B.

In short

DDU control unit has interpreted that a USB hub connected to the USB port is not supported.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 4363 mean?

What causes Scania DTC 4363?

How does the system react?

What are the symptoms?

How to fix Scania DDU fault code 4363?

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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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