Scania WTA DTC 294 Control unit

WTA WTA control unit · Scania

Code 294 (decimal). Some diagnostic tools show it in hexadecimal as 0126.

In short

Incorrect or invalid data in the control unit.

Applies to: WTA1

What does Scania WTA fault code 294 mean?

What causes Scania DTC 294?

How to fix Scania WTA fault code 294?

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

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 294 in other Scania systems

Compare code 294 in every system →