Scania EQU DTC 266 Equaliser, internal fault

EQU EQU control unit · Scania

Code 266 (decimal). Some diagnostic tools show it in hexadecimal as 010A.

In short

Internal fault in the equaliser.

Applies to: EQU2 (EQU)

What does Scania EQU fault code 266 mean?

What causes Scania DTC 266?

How does the system react?

How to fix Scania EQU fault code 266?

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.

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

Code 266 in other Scania systems

Compare code 266 in every system →