Scania EMS DTC 9529 Fuel pressure sensor for supply pressure, unreasonable signal

EMS Engine Management System · Scania

Code 9529 (decimal). Some diagnostic tools show it in hexadecimal as 002539.

In short

The fuel pressure sensor shows different values from the atmospheric pressure when the feed pump and the high pressure pump have been switched off for a certain period of time.

Applies to: EMS10

What does Scania EMS fault code 9529 mean?

What causes Scania DTC 9529?

How to fix Scania EMS fault code 9529?

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