Scania TMS DTC 30211 There are incorrect voltage levels in the freewheeling retarder position sensor

TMS Transmission Management System · Scania · 2 variants

Code 30211 (decimal). Some diagnostic tools show it in hexadecimal as 7603.

In short

There are incorrect voltage levels in the freewheeling retarder position sensor.

Variant 1

Applies to: TMS1

What does Scania TMS fault code 30211 mean?

What causes Scania DTC 30211?

How does the system react?

How to fix Scania TMS fault code 30211?

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.

Variant 2

Applies to: TMS2 (TMS)

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

Code 30211 in other Scania systems