Scania EMS DTC 4445 Cylinder group A

EMS Engine Management System · Scania · 3 variants

Code 4445 (decimal). Some diagnostic tools show it in hexadecimal as 115D.

In short

Permanent electrical fault between cylinder group A and another group.

Variant 1

Applies to: EMS S7EMS S8

What does Scania EMS fault code 4445 mean?

What causes Scania DTC 4445?

How does the system react?

How to fix Scania EMS fault code 4445?

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Variant 2: Injector bank A, short circuited to another injector bank

Applies to: EMS10

Variant 3

Applies to: EMS S8 (S8PDE)

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 4445 in other Scania systems

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