Scania DIS DTC 33 Incorrect DLC in CAN message VDC2

DIS DIS control unit · Scania

Code 33 (decimal). Some diagnostic tools show it in hexadecimal as 0021.

In short

The DLC sum in the CAN message TD is too small.

Applies to: DIS1

What does Scania DIS fault code 33 mean?

What causes Scania DTC 33?

How does the system react?

How to fix Scania DIS fault code 33?

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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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