Scania EMU DTC 4098 Temperature sensor T249, short circuit to earth

EMU EMU control unit · Scania

Code 4098 (decimal). Some diagnostic tools show it in hexadecimal as 001002.

In short

The control unit indicates too low a voltage.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 4098 mean?

What causes Scania DTC 4098?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 4098?

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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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