Scania CCU DTC 40985 LIN communication, fault in actuator for air distribution, panel and floor

CCU CCU control unit · Scania

Code 40985 (decimal). Some diagnostic tools show it in hexadecimal as A019.

In short

The control unit has interpreted that there is a LIN communication error with the actuators for air distribution between panel and floor.

Applies to: CCU1

What does Scania CCU fault code 40985 mean?

What causes Scania DTC 40985?

What are the symptoms?

How to fix Scania CCU fault code 40985?

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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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