Scania TMS DTC 5040 Internal fault in control unit

TMS Transmission Management System · Scania · 2 variants

Code 5040 (decimal). Some diagnostic tools show it in hexadecimal as 13B0.

In short

Internal fault in the control unit, RAM or FLASH.

Variant 1

Applies to: TMS2 (TMS)TMSe2 (TMS)

What does Scania TMS fault code 5040 mean?

What causes Scania DTC 5040?

How to fix Scania TMS fault code 5040?

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: TMS1

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

Code 5040 in other Scania systems

Compare code 5040 in every system →