Scania EMS DTC 4818 Fuel supply to cylinders

EMS Engine Management System · Scania · 4 variants

Code 4818 (decimal). Some diagnostic tools show it in hexadecimal as 12D2.

In short

Differential pressure sensor T141 across the particulate filter displays an implausible value.

Variant 1: The differential pressure deviates from calculated during vehicle operation

Applies to: EMS10

What does Scania EMS fault code 4818 mean?

What causes Scania DTC 4818?

What are the symptoms?

How to fix Scania EMS fault code 4818?

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.

Variant 2

Applies to: EMS S6

Variant 3: Differential pressure sensor T141

Applies to: EMS S8

Variant 4: Differential pressure sensor T141

Applies to: EMS S8 (S8PDE)

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

Code 4818 in other Scania systems

Compare code 4818 in every system →