Scania DCC DTC 819 Too high voltage in the direct current converter on the 24 V side

DCC DCC control unit · Scania

Code 819 (decimal). Some diagnostic tools show it in hexadecimal as 0333.

In short

The voltage exceeds 33 V on the 24 V side.

Applies to: DCC2 (DCC)DCC2 (DCCXA)DCC2 (DCCXB)

What does Scania DCC fault code 819 mean?

What causes Scania DTC 819?

How does the system react?

How to fix Scania DCC fault code 819?

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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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