Scania WTA DTC 273 Overheat sensor

WTA WTA control unit · Scania

Code 273 (decimal). Some diagnostic tools show it in hexadecimal as 0111.

In short

Temperature at the overheat sensor rises too quickly.

Applies to: WTA1

What does Scania WTA fault code 273 mean?

What causes Scania DTC 273?

How to fix Scania WTA fault code 273?

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 273 in other Scania systems

Compare code 273 in every system →