Scania ICL DTC 4631 DAU

ICL Instrument Cluster · Scania

Code 4631 (decimal). Some diagnostic tools show it in hexadecimal as 1217.

In short

The driver alert unit (DAU) indicates internal fault 3.

Applies to: ICL2

What does Scania ICL fault code 4631 mean?

What causes Scania DTC 4631?

How does the system react?

How to fix Scania ICL fault code 4631?

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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.

Code 4631 in other Scania systems