Scania COO DTC 674 Signals from the starter lock

COO Coordinator · Scania · 5 variants

Code 674 (decimal). Some diagnostic tools show it in hexadecimal as 02A2.

In short

Inadmissible combination of signals to the coordinator from the starter lock.

Variant 1

Applies to: COO10 (COO)COO11 (COO)

What does Scania COO fault code 674 mean?

What causes Scania DTC 674?

What are the symptoms?

How to fix Scania COO fault code 674?

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Variant 2

Applies to: COO8 (COO)

Variant 3

Applies to: COO9 (COO)

Variant 4

Applies to: COO7

Variant 5

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 674 in other Scania systems

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