Scania EMS DTC 3042 Fuel injection without request in cylinder 2

EMS Engine Management System · Scania

Code 3042 (decimal). Some diagnostic tools show it in hexadecimal as 000BE2.

In short

The control unit interpreted combustion without sending a request for fuel injection.

Applies to: EMS10

What does Scania EMS fault code 3042 mean?

What causes Scania DTC 3042?

How to fix Scania EMS fault code 3042?

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 3042 in other Scania systems