Scania DCC DTC 834 Low voltage in the direct current converter E84 on the voltage class B side

DCC DCC control unit · Scania

Code 834 (decimal). Some diagnostic tools show it in hexadecimal as 0342.

In short

Voltage class B to the direct current converter is too low.

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

What does Scania DCC fault code 834 mean?

What causes Scania DTC 834?

How does the system react?

How to fix Scania DCC fault code 834?

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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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