Scania COO DTC 1285 Lane keep assist (LKA) toggle switch

COO Coordinator · Scania · 2 variants

Code 1285 (decimal). Some diagnostic tools show it in hexadecimal as 000505.

In short

Problems activating or deactivating lane keep assist.

Variant 1

Applies to: COO10 (COO)

What does Scania COO fault code 1285 mean?

What causes Scania DTC 1285?

How does the system react?

What are the symptoms?

How to fix Scania COO fault code 1285?

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: Toggle switch for lane keep assist, unreliable value

Applies to: COO11 (COO)

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

Code 1285 in other Scania systems

Compare code 1285 in every system →