Scania EMO DTC 4108 SCR control unit

EMO EMO control unit · Scania

Code 4108 (decimal). Some diagnostic tools show it in hexadecimal as 100C.

In short

Communication between the engine control unit and the SCR control unit has ceased.

Applies to: EMO2 (EMS)

What does Scania EMO fault code 4108 mean?

What causes Scania DTC 4108?

How does the system react?

What are the symptoms?

How to fix Scania EMO fault code 4108?

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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 4108 in other Scania systems

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