Scania CCU DTC 41048 Secondary wake-up signal, unreasonable voltage level

CCU CCU control unit · Scania

Code 41048 (decimal). Some diagnostic tools show it in hexadecimal as A058.

In short

The control unit has interpreted an incorrect voltage level in the wiring harness for the secondary wake-up signal.

Applies to: CCU1

What does Scania CCU fault code 41048 mean?

What causes Scania DTC 41048?

What are the symptoms?

How to fix Scania CCU fault code 41048?

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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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