Scania TMS DTC 304 Electrical clutch actuator, high electric power consumption

TMS Transmission Management System · Scania

Code 304 (decimal). Some diagnostic tools show it in hexadecimal as 0130.

In short

Estimated amperage exceeded 100 A for at least 1 s.

Applies to: TMS3 (TMS)

What does Scania TMS fault code 304 mean?

What causes Scania DTC 304?

How does the system react?

How to fix Scania TMS fault code 304?

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 304 in other Scania systems

Compare code 304 in every system →