Scania EEC DTC 4354 Reductant circuit

EEC Exhaust Emission Control · Scania

Code 4354 (decimal). Some diagnostic tools show it in hexadecimal as 1102.

In short

The reductant pump needs to run more quickly than expected to maintain the correct reductant pressure.

Applies to: EEC3

What does Scania EEC fault code 4354 mean?

What causes Scania DTC 4354?

How to fix Scania EEC fault code 4354?

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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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