Scania EMU DTC 16386 Coolant pump M86, low electric power consumption

EMU EMU control unit · Scania

Code 16386 (decimal). Some diagnostic tools show it in hexadecimal as 004002.

In short

The control unit indicates that the electric power consumption of the coolant pump is lower than expected.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 16386 mean?

What causes Scania DTC 16386?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 16386?

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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.

Code 16386 in other Scania systems