EEC 5680 Scania Reductant circuit

EEC Exhaust Emission Control · Scania

Code 5680 (decimal). Some diagnostic tools show it in hexadecimal as 1630.

In short

The amount of reductant in the reductant pick-up unit does not increase even though the EEC control unit has requested filling of the external reductant pump.

Applies to: EEC3

What does Scania EEC fault code 5680 mean?

What causes Scania DTC 5680?

How does the system react?

How to fix Scania EEC fault code 5680?

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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 5680 in other Scania systems