EMD 5839 Scania NOx sensor T131 upstream of the SCR catalytic converter

EMD EMD control unit · Scania

Code 5839 (decimal). Some diagnostic tools show it in hexadecimal as 16CF.

In short

NOx sensor T131 upstream of the catalytic converter indicates a static value.

Applies to: EMD0EMD1

What does Scania EMD fault code 5839 mean?

What causes Scania DTC 5839?

How does the system react?

How to fix Scania EMD fault code 5839?

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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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