Scania ESTA DTC 552 Motor pump unit

ESTA ESTA control unit · Scania

Code 552 (decimal). Some diagnostic tools show it in hexadecimal as 0228.

In short

The supply voltage to the motor pump unit is too high.

Applies to: ESTA1 (ESTA)

What does Scania ESTA fault code 552 mean?

What causes Scania DTC 552?

How to fix Scania ESTA fault code 552?

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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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