Scania COO DTC 49 Speed signal

COO Coordinator · Scania

Code 49 (decimal). Some diagnostic tools show it in hexadecimal as 0031.

In short

The speed signal from the tachograph has been implausible or there has been no signal at all.

Applies to: COO6 (COO6C)

What does Scania COO fault code 49 mean?

What causes Scania DTC 49?

How does the system react?

How to fix Scania COO fault code 49?

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

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