Scania COO DTC 65428 Driver alert unit

COO Coordinator · Scania · 6 variants

Code 65428 (decimal). Some diagnostic tools show it in hexadecimal as FF94.

In short

The instrument cluster displays a warning of a fault in the driver alert unit.

Variant 1

Applies to: COO10 (COO)

What does Scania COO fault code 65428 mean?

What causes Scania DTC 65428?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 65428?

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Variant 2: Driver alert unit, error message

Applies to: COO11 (COO)

Variant 3

Applies to: COO8 (COO)

Variant 4

Applies to: COO9 (COO)

Variant 5: Driver alert unit malfunction (DAU)

Applies to: COO7

Variant 6

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 65428 in other Scania systems

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