Scania CMS DTC 636 Switch, tag axle 2 control

CMS CMS control unit · Scania

Code 636 (decimal). Some diagnostic tools show it in hexadecimal as 027C.

In short

The signal from the instrument panel switch for tag axle 2 control is implausible.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 636 mean?

What causes Scania DTC 636?

How does the system react?

How to fix Scania CMS fault code 636?

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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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