Scania EMS DTC 53252 Supply pressure

EMS Engine Management System · Scania · 2 variants

Code 53252 (decimal). Some diagnostic tools show it in hexadecimal as D004.

In short

The feed pressure has been implausibly high in comparison with the nominal pressure for various operating conditions.

Variant 1

Applies to: EMS S6EMS S6 (EMS S6 EuroIII)

What does Scania EMS fault code 53252 mean?

What causes Scania DTC 53252?

How does the system react?

How to fix Scania EMS fault code 53252?

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: PTC bus (TMS), timeout on CAN message EngineControl2

Applies to: EMS10

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