Scania MBS DTC 666 End position sensor for electrically powered wheelchair ramp

MBS MBS control unit · Scania

Code 666 (decimal). Some diagnostic tools show it in hexadecimal as 029A.

In short

Too low or too high a voltage detected on the electrically powered wheelchair ramp control unit output to the end position sensor.

Applies to: MBS3 (MBS)

What does Scania MBS fault code 666 mean?

What causes Scania DTC 666?

How does the system react?

What are the symptoms?

How to fix Scania MBS fault code 666?

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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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