Scania EMU DTC 23050 The chiller pump M38 has detected an under temperature error

EMU EMU control unit · Scania

Code 23050 (decimal). Some diagnostic tools show it in hexadecimal as 005A0A.

In short

Pump internal: Internal temperature is below -40°C

Applies to: EMU1 (ECS)

What does Scania EMU fault code 23050 mean?

What causes Scania DTC 23050?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 23050?

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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.