Scania AWD DTC 11090 CAN communication from manual gearbox or OPC

AWD All-Wheel Drive · Scania

Code 11090 (decimal). Some diagnostic tools show it in hexadecimal as 2B52.

In short

One of the CAN messages expected from the GMS control unit disappears or is missing.

Applies to: AWD1

What does Scania AWD fault code 11090 mean?

What causes Scania DTC 11090?

How does the system react?

How to fix Scania AWD fault code 11090?

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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.