Scania EMU DTC 8209 Coolant pump M85, low temperature

EMU EMU control unit · Scania

Code 8209 (decimal). Some diagnostic tools show it in hexadecimal as 002011.

In short

The coolant pump control system indicates that the temperature of the refrigerant is below -40°C.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8209 mean?

What causes Scania DTC 8209?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8209?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 8209 in other Scania systems

Compare code 8209 in every system →