Scania EMU DTC 20595 Contactor unit R126, high electric power consumption

EMU EMU control unit · Scania

Code 20595 (decimal). Some diagnostic tools show it in hexadecimal as 005073.

In short

The bodywork consumes more current than permitted during normal operation.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 20595 mean?

What causes Scania DTC 20595?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 20595?

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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.