Scania APS DTC 679 Pressure control

APS Air Processing System · Scania

Code 679 (decimal). Some diagnostic tools show it in hexadecimal as 02A7.

In short

The air pressure increases when the control unit has switched off the compressor.

Applies to: APS1

What does Scania APS fault code 679 mean?

What causes Scania DTC 679?

How does the system react?

How to fix Scania APS fault code 679?

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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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