Scania AMS DTC 4628 Pressure sensor for doser V117, reductant pressure too high

AMS AMS control unit · Scania

Code 4628 (decimal). Some diagnostic tools show it in hexadecimal as 001214.

In short

The exhaust gas aftertreatment control unit indicates that the pressure sensor in reductant doser V117 is reporting an implausibly high value.

Applies to: AMS2

What does Scania AMS fault code 4628 mean?

How to fix Scania AMS fault code 4628?

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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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