Scania COO DTC 884 Switch module

COO Coordinator · Scania · 5 variants

Code 884 (decimal). Some diagnostic tools show it in hexadecimal as 0374.

In short

The control unit interprets that the switch module is misconfigured.

Variant 1

Applies to: COO10 (COO)

What does Scania COO fault code 884 mean?

What causes Scania DTC 884?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 884?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included
Get Premium – 7,50 € / month I already have an account

Yearly plan: pay 10 months, get 12. Cancel at any time.

Variant 2: Switch module, configuration error

Applies to: COO11 (COO)

Variant 3

Applies to: COO8 (COO)

Variant 4

Applies to: COO9 (COO)

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 884 in other Scania systems

Compare code 884 in every system →