Scania EMS DTC 4808 Exhaust gas aftertreatment

EMS Engine Management System · Scania · 2 variants

Code 4808 (decimal). Some diagnostic tools show it in hexadecimal as 12C8.

In short

Minor functional fault in the SCR system.

Variant 1

Applies to: EMS S8EMS S8 (S8PDE)

What does Scania EMS fault code 4808 mean?

What causes Scania DTC 4808?

How does the system react?

How to fix Scania EMS fault code 4808?

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Variant 2: SCR system, minor malfunction

Applies to: EMS10

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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