Scania ATA DTC 174 Control unit

ATA ATA control unit · Scania

Code 174 (decimal). Some diagnostic tools show it in hexadecimal as 00AE.

In short

Internal fault in the control unit.

Applies to: ATA1ATA2

What does Scania ATA fault code 174 mean?

What causes Scania DTC 174?

How does the system react?

How to fix Scania ATA fault code 174?

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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.