Scania COO DTC 743 Switch for raising and lowering the front air suspension

COO Coordinator · Scania

Code 743 (decimal). Some diagnostic tools show it in hexadecimal as 02E7.

In short

The switch has been active for more than 3 minutes.

Applies to: COO7

What does Scania COO fault code 743 mean?

What causes Scania DTC 743?

How does the system react?

How to fix Scania COO fault code 743?

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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 743 in other Scania systems

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