Scania CMS DTC 837 Solenoid valve for tag axle lifting bellows, short circuit to earth

CMS CMS control unit · Scania

Code 837 (decimal). Some diagnostic tools show it in hexadecimal as 0345.

In short

Solenoid valve for the tag axle lifting bellows, PWM output 5 (pin A27), is short-circuited to earth.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 837 mean?

What causes Scania DTC 837?

How does the system react?

How to fix Scania CMS fault code 837?

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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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