Scania EEC DTC 8331 Reductant pump

EEC Exhaust Emission Control · Scania

Code 8331 (decimal). Some diagnostic tools show it in hexadecimal as 208B.

In short

Fault in reductant pump control.

Applies to: EEC3

What does Scania EEC fault code 8331 mean?

What causes Scania DTC 8331?

How does the system react?

How to fix Scania EEC fault code 8331?

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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.

Code 8331 in other Scania systems