Scania COO DTC 637 Accelerator pedal sensor

COO Coordinator · Scania · 6 variants

Code 637 (decimal). Some diagnostic tools show it in hexadecimal as 027D.

In short

The accelerator pedal sensor indicates it is not in the released position.

Variant 1

Applies to: COO10 (COO)

What does Scania COO fault code 637 mean?

What causes Scania DTC 637?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 637?

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Variant 2

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 637 in other Scania systems

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