Scania AMS DTC 8450 Low reductant delivery at the downstream dosing unit

AMS AMS control unit · Scania

Code 8450 (decimal). Some diagnostic tools show it in hexadecimal as 002102.

In short

The dosing quantity estimated from the reductant pressure and pump and return flow does not match the requested dosing.

Applies to: AMS2

What does Scania AMS fault code 8450 mean?

What causes Scania DTC 8450?

How to fix Scania AMS fault code 8450?

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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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