Scania COO DTC 662 Unknown control unit

COO Coordinator · Scania · 4 variants

Code 662 (decimal). Some diagnostic tools show it in hexadecimal as 0296.

In short

An unknown control unit has been detected.

Variant 1

Applies to: COO11 (COO)COO8 (COO)COO9 (COO)

What does Scania COO fault code 662 mean?

What causes Scania DTC 662?

How to fix Scania COO fault code 662?

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Variant 2

Applies to: COO10 (COO)

Variant 3

Applies to: COO7

Variant 4

Applies to: COO8

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

Code 662 in other Scania systems

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