Scania EMU DTC 8245 Coolant pump (M77), short circuit to voltage supply

EMU EMU control unit · Scania

Code 8245 (decimal). Some diagnostic tools show it in hexadecimal as 002035.

In short

Coolant pump control system indicates too high a voltage for the supply voltage.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8245 mean?

What causes Scania DTC 8245?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8245?

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
Get Premium – 7,50 € / month I already have an account

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 8245 in other Scania systems