Scania MBS DTC 874 Defroster fan, short-circuited

MBS MBS control unit · Scania

Code 874 (decimal). Some diagnostic tools show it in hexadecimal as 036A.

In short

Short circuit to earth or battery voltage.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 874 mean?

What causes Scania DTC 874?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 874?

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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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