Scania CMS DTC 631 Switch, storing of vehicle level adjustment

CMS CMS control unit · Scania

Code 631 (decimal). Some diagnostic tools show it in hexadecimal as 0277.

In short

The signal from the instrument panel switch for storing vehicle level adjustment is implausible.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 631 mean?

What causes Scania DTC 631?

How does the system react?

How to fix Scania CMS fault code 631?

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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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