Scania APS DTC 3928290 Switch valve for desiccant container

APS Air Processing System · Scania · 2 variants

Code 3928290 (decimal). Some diagnostic tools show it in hexadecimal as 3BF0E2.

In short

Cartridge switching for desiccant containers does not work.

Variant 1

Applies to: APS2

What does Scania APS fault code 3928290 mean?

What causes Scania DTC 3928290?

How does the system react?

What are the symptoms?

How to fix Scania APS fault code 3928290?

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Variant 2: Desiccant container solenoid valve V196

Applies to: APS2

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.