Scania CCU DTC 41221 EMU control unit, CAN message missing

CCU CCU control unit · Scania

Code 41221 (decimal). Some diagnostic tools show it in hexadecimal as A105.

In short

CAN message missing from the EMU control unit.

Applies to: CCU1

What does Scania CCU fault code 41221 mean?

What causes Scania DTC 41221?

What are the symptoms?

How to fix Scania CCU fault code 41221?

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Code 41221 in other Scania systems