Scania EEC DTC 4652 Fuel injection for exhaust gas aftertreatment

EEC Exhaust Emission Control · Scania

Code 4652 (decimal). Some diagnostic tools show it in hexadecimal as 122C.

In short

Leakage in the injection valve V185 or in the pipes to the injection valve.

Applies to: EEC3

What does Scania EEC fault code 4652 mean?

What causes Scania DTC 4652?

How does the system react?

How to fix Scania EEC fault code 4652?

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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.