Scania ACS DTC 65409 Speed signal, BMS

ACS Articulation Control System · Scania

Code 65409 (decimal). Some diagnostic tools show it in hexadecimal as FF81.

In short

Speed signal missing from the BMS control unit.

Applies to: ACS5

What does Scania ACS fault code 65409 mean?

What causes Scania DTC 65409?

How does the system react?

How to fix Scania ACS fault code 65409?

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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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