Scania DCU DTC 770 Electric door motor, front door, short circuit outputs

DCU DCU control unit · Scania

Code 770 (decimal). Some diagnostic tools show it in hexadecimal as 0302.

In short

A current above the maximum level of approx.

Applies to: DCU3 (DCUA)DCU3 (DCUF)DCU3 (DCUM)DCU3 (DCUR)

What does Scania DCU fault code 770 mean?

What causes Scania DTC 770?

How does the system react?

What are the symptoms?

How to fix Scania DCU fault code 770?

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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.

Code 770 in other Scania systems

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