Scania AWD DTC 14040 Differential lock for front bogie

AWD All-Wheel Drive · Scania · 2 variants

Code 14040 (decimal). Some diagnostic tools show it in hexadecimal as 36D8.

In short

The position sensor changes the status from active to passive even though the solenoid valve is still activated.

Variant 1

Applies to: AWD2 (AWD)

What does Scania AWD fault code 14040 mean?

What causes Scania DTC 14040?

How does the system react?

How to fix Scania AWD fault code 14040?

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.

Variant 2

Applies to: AWD1

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

Code 14040 in other Scania systems