Scania CMS DTC 834 Solenoid valve for tag axle lifting bellows, short circuit to earth

CMS CMS control unit · Scania

Code 834 (decimal). Some diagnostic tools show it in hexadecimal as 0342.

In short

Solenoid valve for tag axle lifting bellows, PWM output 4 (pin A18), is short-circuited to earth.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 834 mean?

What causes Scania DTC 834?

How does the system react?

How to fix Scania CMS fault code 834?

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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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