Scania EMS DTC 4425 The difference between the oil sump temperature and the engine oil temperature is greater than expected

EMS Engine Management System · Scania

Code 4425 (decimal). Some diagnostic tools show it in hexadecimal as 001149.

In short

The EMU control unit indicates a larger than expected difference in temperature between the oil sump and the engine oil.

Applies to: EMS10

What does Scania EMS fault code 4425 mean?

What causes Scania DTC 4425?

What are the symptoms?

How to fix Scania EMS fault code 4425?

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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 4425 in other Scania systems