Scania EMD DTC 5778 Injector supply voltage

EMD EMD control unit · Scania · 2 variants

Code 5778 (decimal). Some diagnostic tools show it in hexadecimal as 1692.

In short

Incorrect supply voltage to the injectors.

Variant 1

Applies to: EMD0

What does Scania EMD fault code 5778 mean?

What causes Scania DTC 5778?

How does the system react?

How to fix Scania EMD fault code 5778?

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Variant 2

Applies to: EMD1

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

Code 5778 in other Scania systems

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