Scania EMO DTC 4452 Injector cyl. 3 cable/injector short circuit

EMO EMO control unit · Scania

Code 4452 (decimal). Some diagnostic tools show it in hexadecimal as 1164.

In short

Permanent short circuit detected between the cables to the injector(s).

Applies to: EMO2 (EMS)

What does Scania EMO fault code 4452 mean?

What causes Scania DTC 4452?

How does the system react?

How to fix Scania EMO fault code 4452?

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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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