Scania EMS DTC 8318 Reductant quality too low

EMS Engine Management System · Scania

Code 8318 (decimal). Some diagnostic tools show it in hexadecimal as 00207E.

In short

The estimated concentration of the reductant is too low.

Applies to: EMS10

What does Scania EMS fault code 8318 mean?

What causes Scania DTC 8318?

How to fix Scania EMS fault code 8318?

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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.