Scania MCC DTC 40979 Fan motor M3

MCC MCC control unit · Scania

Code 40979 (decimal). Some diagnostic tools show it in hexadecimal as A013.

In short

The control unit has interpreted that the fan motor is blocked and cannot rotate.

Applies to: MCC3

What does Scania MCC fault code 40979 mean?

What causes Scania DTC 40979?

What are the symptoms?

How to fix Scania MCC fault code 40979?

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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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