Scania DDU DTC 528 Switch in the driver interaction control panel is stuck

DDU DDU control unit · Scania

Code 528 (decimal). Some diagnostic tools show it in hexadecimal as 000210.

In short

The signal from the switch indicates that it has been depressed for more than 60 seconds.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 528 mean?

What causes Scania DTC 528?

How does the system react?

What are the symptoms?

How to fix Scania DDU fault code 528?

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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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