Scania EMS DTC 5785 Electric motor of the M30 variable geometry turbocharger

EMS Engine Management System · Scania · 3 variants

Code 5785 (decimal). Some diagnostic tools show it in hexadecimal as 1699.

In short

The electric motor of the M30 variable geometry turbocharger has reported a control fault.

Variant 1

Applies to: EMS S7EMS S8

What does Scania EMS fault code 5785 mean?

What causes Scania DTC 5785?

How does the system react?

How to fix Scania EMS fault code 5785?

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Variant 2: Variable geometry turbocharger, mechanical fault.

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 5785 in other Scania systems

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