Scania ATA DTC 171 Overheat sensor

ATA ATA control unit · Scania

Code 171 (decimal). Some diagnostic tools show it in hexadecimal as 00AB.

In short

Prohibited voltage level in overheat sensor circuit.

Applies to: ATA1ATA2

What does Scania ATA fault code 171 mean?

What causes Scania DTC 171?

How to fix Scania ATA fault code 171?

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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.