Scania CTS DTC 12 Switch on the operation unit

CTS CTS control unit · Scania

Code 12 (decimal). Some diagnostic tools show it in hexadecimal as 000C.

In short

The minus function switch is stuck.

Applies to: CTS2 (CTS)

What does Scania CTS fault code 12 mean?

What causes Scania DTC 12?

What are the symptoms?

How to fix Scania CTS fault code 12?

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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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