Scania CID DTC 1858 CAN communication, short circuit

CID CID control unit · Scania

Code 1858 (decimal). Some diagnostic tools show it in hexadecimal as 000742.

In short

Short circuit to 24 V on CAN communication detected.

Applies to: CID1 (CID)

What does Scania CID fault code 1858 mean?

What causes Scania DTC 1858?

What are the symptoms?

How to fix Scania CID fault code 1858?

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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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