Scania COO DTC 681 Refrigerant pressure sensor

COO Coordinator · Scania · 5 variants

Code 681 (decimal). Some diagnostic tools show it in hexadecimal as 02A9.

In short

The pressure sensor for refrigerant pressure in the air conditioning has registered an implausible value.

Variant 1: Pressure sensor for refrigerant pressure

Applies to: COO10 (COO)

What does Scania COO fault code 681 mean?

What causes Scania DTC 681?

What are the symptoms?

How to fix Scania COO fault code 681?

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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 681 in other Scania systems

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