Scania EMU DTC 39320 Fault code for a security threat event.

EMU EMU control unit · Scania

Code 39320 (decimal). Some diagnostic tools show it in hexadecimal as 009998.

In short

A cyber security threat has been detected.

Applies to: EMU1 (ECS)

What does Scania EMU fault code 39320 mean?

What causes Scania DTC 39320?

How does the system react?

What are the symptoms?

How to fix Scania EMU fault code 39320?

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 39320 in other Scania systems

Compare code 39320 in every system →