Scania CMS DTC 738 Steered tag axle

CMS CMS control unit · Scania

Code 738 (decimal). Some diagnostic tools show it in hexadecimal as 02E2.

In short

The pressure switch (T18) indicates that the pressure in the steered tag axle circuit has been below 8 bar.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 738 mean?

What causes Scania DTC 738?

How does the system react?

What are the symptoms?

How to fix Scania CMS fault code 738?

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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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