Scania EEC DTC 4676 Reductant circuit

EEC Exhaust Emission Control · Scania

Code 4676 (decimal). Some diagnostic tools show it in hexadecimal as 1244.

In short

Electrical fault in the reductant heater for reductant hose 4 (H28).

Applies to: EEC3

What does Scania EEC fault code 4676 mean?

What causes Scania DTC 4676?

How does the system react?

How to fix Scania EEC fault code 4676?

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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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