Scania CUV DTC 566 Sun visor-mounted spotlight

CUV Visibility system · Scania · 2 variants

Code 566 (decimal). Some diagnostic tools show it in hexadecimal as 0236.

In short

Current consumption on the control unit output has exceeded 17.5 A for one second.

Variant 1

Applies to: CUV2

What does Scania CUV fault code 566 mean?

What causes Scania DTC 566?

How does the system react?

How to fix Scania CUV fault code 566?

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: Spotlight on roof

Applies to: CUV3 (VIS)

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

Code 566 in other Scania systems

Compare code 566 in every system →