Scania EMU DTC 8448 Coolant pump M524, internal fault

EMU EMU control unit · Scania

Code 8448 (decimal). Some diagnostic tools show it in hexadecimal as 002100.

In short

The control unit is reporting an internal fault

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8448 mean?

What causes Scania DTC 8448?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8448?

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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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