Scania EMU DTC 170241 Coolant pump M77, high voltage

EMU EMU control unit · Scania

Code 170241 (decimal). Some diagnostic tools show it in hexadecimal as 029901.

In short

The coolant pump indicates a supply voltage which is too high.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 170241 mean?

What causes Scania DTC 170241?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 170241?

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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.