Scania EMS DTC 5784 Electric motor of the M30 variable geometry turbocharger

EMS Engine Management System · Scania · 4 variants

Code 5784 (decimal). Some diagnostic tools show it in hexadecimal as 1698.

In short

Interruption in communication between the engine control unit and the electric motor for the variable geometry turbocharger.

Variant 1: Variable geometry turbocharger electric motor, CAN timeout

Applies to: EMS10

What does Scania EMS fault code 5784 mean?

What causes Scania DTC 5784?

How to fix Scania EMS fault code 5784?

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Variant 2

Applies to: EMS S7

Variant 3

Applies to: EMS S8

Variant 4

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.

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