Scania OCS DTC 407793 Throttle actuator M34

OCS OCS control unit · Scania

Code 407793 (decimal). Some diagnostic tools show it in hexadecimal as 0638F1.

In short

Implausible value from the throttle actuator.

Applies to: OCS1

What does Scania OCS fault code 407793 mean?

What causes Scania DTC 407793?

How does the system react?

How to fix Scania OCS fault code 407793?

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.

Code 407793 in other Scania systems