Scania VDT DTC 16773939 Internal fault

VDT VDT control unit · Scania

Code 16773939 (decimal). Some diagnostic tools show it in hexadecimal as FFF333.

In short

A fault occurred when the gearbox control unit was reading data from the drive mode selector.

Applies to: VDT2 (VDT)

What does Scania VDT fault code 16773939 mean?

What causes Scania DTC 16773939?

How to fix Scania VDT fault code 16773939?

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.