Scania COO DTC 818 High temperature in the electrohydraulic pump

COO Coordinator · Scania · 3 variants

Code 818 (decimal). Some diagnostic tools show it in hexadecimal as 0332.

In short

Communication with CAN-8 and CAN-9 are switched off even though they should be on.

Variant 1: CAN communication switched off, CAN-8 and CAN-9

Applies to: COO10 (COO)

What does Scania COO fault code 818 mean?

What causes Scania DTC 818?

What are the symptoms?

How to fix Scania COO fault code 818?

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Variant 2: CAN communication switched off, CAN-8 and CAN-9

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 818 in other Scania systems

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