Scania EMU DTC 8227 Coolant pump M76, voltage supply, short circuit to earth

EMU EMU control unit · Scania

Code 8227 (decimal). Some diagnostic tools show it in hexadecimal as 002023.

In short

The control unit indicates too low a voltage.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8227 mean?

What causes Scania DTC 8227?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8227?

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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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