Scania AMS DTC 8339 Transfer pump reset button, voltage low

AMS AMS control unit · Scania

Code 8339 (decimal). Some diagnostic tools show it in hexadecimal as 002093.

In short

The EEC control unit (E67) is indicating low voltage on the pin connected to the reset button of reductant transfer pump.

Applies to: AMS2

What does Scania AMS fault code 8339 mean?

How to fix Scania AMS fault code 8339?

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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.