Scania EMS DTC 4374 Cylinder balancing, cylinder 6

EMS Engine Management System · Scania · 2 variants

Code 4374 (decimal). Some diagnostic tools show it in hexadecimal as 1116.

In short

Normal operating temperature has not been reached within a reasonable time after starting.

Variant 1: Coolant temperature does not reach normal operating range

Applies to: EMS10

What does Scania EMS fault code 4374 mean?

What causes Scania DTC 4374?

How to fix Scania EMS fault code 4374?

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.

Variant 2

Applies to: EMS S6

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

Code 4374 in other Scania systems

Compare code 4374 in every system →