Scania EME DTC 4169 SCR system

EME EME control unit · Scania

Code 4169 (decimal). Some diagnostic tools show it in hexadecimal as 1049.

In short

The measured nitrogen oxide content after the catalytic converter is higher than it should be.

Applies to: EME1

What does Scania EME fault code 4169 mean?

What causes Scania DTC 4169?

How does the system react?

How to fix Scania EME fault code 4169?

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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 4169 in other Scania systems

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