Scania VDT DTC 1174 Internal fault

VDT VDT control unit · Scania

Code 1174 (decimal). Some diagnostic tools show it in hexadecimal as 0496.

In short

The safety check is not receiving a brake request from control unit E754 correctly.

Applies to: VDT2 (VDT)

What does Scania VDT fault code 1174 mean?

What causes Scania DTC 1174?

How does the system react?

How to fix Scania VDT fault code 1174?

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.