Scania EMS DTC 20481 EGR content

EMS Engine Management System · Scania

Code 20481 (decimal). Some diagnostic tools show it in hexadecimal as 5001.

In short

A very large quantity of EGR gases returns even though the control unit has instructed the flap in the EGR valve to be fully, or almost fully, closed.

Applies to: EMS S6EMS S6 (EMS S6 EuroIII)

What does Scania EMS fault code 20481 mean?

What causes Scania DTC 20481?

How does the system react?

How to fix Scania EMS fault code 20481?

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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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