Scania COO DTC 784 Switch, vehicle front level adjustment

COO Coordinator · Scania · 3 variants

Code 784 (decimal). Some diagnostic tools show it in hexadecimal as 0310.

In short

All communication on the CAN bus for camera and radar has been interrupted.

Variant 1: CAN bus for camera and short-range radar

Applies to: COO10 (COO)

What does Scania COO fault code 784 mean?

What causes Scania DTC 784?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 784?

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Variant 2: CAN bus for camera and short-range radar, communication error

Applies to: COO11 (COO)

Variant 3

Applies to: COO7

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

Code 784 in other Scania systems

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