Scania COO DTC 593 Communication with the BMS control unit

COO Coordinator · Scania · 6 variants

Code 593 (decimal). Some diagnostic tools show it in hexadecimal as 0251.

In short

The communication between the coordinator and the BMS control unit has been interrupted.

Variant 1

Applies to: COO10 (COO)

What does Scania COO fault code 593 mean?

What causes Scania DTC 593?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 593?

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Variant 2: BMS control unit, configuration error

Applies to: COO11 (COO)

Variant 3

Applies to: COO8 (COO)

Variant 4

Applies to: COO9 (COO)

Variant 5

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 593 in other Scania systems

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