Scania EMU DTC 39176 Coolant pump M76, PWM control signal, invalid value

EMU EMU control unit · Scania

Code 39176 (decimal). Some diagnostic tools show it in hexadecimal as 009908.

In short

The coolant pump reports a PWM control signal error (the pump responds with 120 Hz).

Applies to: EMU1 (ECS)

What does Scania EMU fault code 39176 mean?

What causes Scania DTC 39176?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 39176?

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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.