Scania ACS DTC 33 Left proportional valve, ACS, open circuit

ACS Articulation Control System · Scania

Code 33 (decimal). Some diagnostic tools show it in hexadecimal as 0021.

In short

Open circuit in the left proportional valve circuit.

Applies to: ACS5

What does Scania ACS fault code 33 mean?

What causes Scania DTC 33?

How does the system react?

How to fix Scania ACS fault code 33?

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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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