Scania MBS DTC 45937 #To be removed. Short Circuit rear door fan door speed 2 (High speed) PWM

MBS MBS control unit · Scania

Code 45937 (decimal). Some diagnostic tools show it in hexadecimal as B371.

In short

Door fan is not functional

Applies to: MBS3 (MBS)

What does Scania MBS fault code 45937 mean?

What causes Scania DTC 45937?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 45937?

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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.