Scania AMS DTC 5104 Higher pressure in reductant doser V231 than in reductant doser V117

AMS AMS control unit · Scania

Code 5104 (decimal). Some diagnostic tools show it in hexadecimal as 13F0.

In short

Higher pressure in reductant dosers downstream of the turbocharger than in the reductant doser on the silencer.

Applies to: AMS1

What does Scania AMS fault code 5104 mean?

What causes Scania DTC 5104?

How does the system react?

How to fix Scania AMS fault code 5104?

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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.