Scania COO DTC 786 Switch, vehicle rear level adjustment

COO Coordinator · Scania · 3 variants

Code 786 (decimal). Some diagnostic tools show it in hexadecimal as 0312.

In short

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

Variant 1: CAN bus for short-range radar, left-hand side

Applies to: COO10 (COO)

What does Scania COO fault code 786 mean?

What causes Scania DTC 786?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 786?

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Variant 2: CAN bus for short-range radar, left-hand side, 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 786 in other Scania systems

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