Scania EMU DTC 8450 Coolant pump M524, control signal: Short circuit to the voltage supply.

EMU EMU control unit · Scania

Code 8450 (decimal). Some diagnostic tools show it in hexadecimal as 002102.

In short

The control unit indicates too high a voltage.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 8450 mean?

What causes Scania DTC 8450?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 8450?

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 8450 in other Scania systems

Compare code 8450 in every system →