Scania ESTA DTC 603 Hydraulic cylinder

ESTA ESTA control unit · Scania

Code 603 (decimal). Some diagnostic tools show it in hexadecimal as 025B.

In short

The movement of the hydraulic piston does not correspond to the motor pump speed.

Applies to: ESTA1 (ESTA)

What does Scania ESTA fault code 603 mean?

What causes Scania DTC 603?

How to fix Scania ESTA fault code 603?

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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.

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