Scania COO DTC 738 Pressure sensor for steered tag axle

COO Coordinator · Scania · 3 variants

Code 738 (decimal). Some diagnostic tools show it in hexadecimal as 02E2.

In short

CAN messages from Scania Communicator control system are missing.

Variant 1: Scania Communicator control system (RTC), signal fault

Applies to: COO10 (COO)

What does Scania COO fault code 738 mean?

What causes Scania DTC 738?

What are the symptoms?

How to fix Scania COO fault code 738?

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Variant 2: Scania Communicator control system (RTC), signal fault

Applies to: COO11 (COO)

Variant 3

Applies to: COO7

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

Code 738 in other Scania systems

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