Scania EST DTC 514 Control unit

EST EST control unit · Scania

Code 514 (decimal). Some diagnostic tools show it in hexadecimal as 0202.

In short

Processor or memory is overloaded.

Applies to: EST1 (EST)

What does Scania EST fault code 514 mean?

Processor or memory is overloaded.

What causes Scania DTC 514?

- Fault in the CAN network or CAN communication with the underlying components. - Error in software.

What are the symptoms?

When the fault is active, system control may be unreasonable.

How to fix Scania EST fault code 514?

  1. If the fault code recurs after restarting the vehicle:
  2. Check the CAN networks and connected systems and components.
  3. Check whether there are any software updates for the system.

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

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