Scania COO DTC 789 Switch, vehicle level adjustment

COO Coordinator · Scania · 3 variants

Code 789 (decimal). Some diagnostic tools show it in hexadecimal as 0315.

In short

All communication on the CAN bus for short-range radar on the right side has been interrupted.

Variant 1: CAN bus for short-range radar, right

Applies to: COO10 (COO)

What does Scania COO fault code 789 mean?

What causes Scania DTC 789?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 789?

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Variant 2: CAN bus for short-range radar, right

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 789 in other Scania systems

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