Scania COO DTC 780 SMS control unit

COO Coordinator · Scania

Code 780 (decimal). Some diagnostic tools show it in hexadecimal as 030C.

In short

The coordinator has identified divergent information from the SMS control unit.

Applies to: COO7

What does Scania COO fault code 780 mean?

What causes Scania DTC 780?

How does the system react?

How to fix Scania COO fault code 780?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 780 in other Scania systems

Compare code 780 in every system →