Scania TMS DTC 11020 Drive mode selector position

TMS Transmission Management System · Scania · 2 variants

Code 11020 (decimal). Some diagnostic tools show it in hexadecimal as 2B0C.

In short

The fault code is generated when the coordinator has read an invalid combination of drive mode selector positions and sent this to the GMS control unit.

Variant 1

Applies to: TMS2 (TMS)TMSe2 (TMS)

What does Scania TMS fault code 11020 mean?

What causes Scania DTC 11020?

How does the system react?

How to fix Scania TMS fault code 11020?

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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 11020 in other Scania systems