Scania TMS DTC 20049 Control unit

TMS Transmission Management System · Scania

Code 20049 (decimal). Some diagnostic tools show it in hexadecimal as 4E51.

In short

Incorrect or unreliable data.

Applies to: TMS1

What does Scania TMS fault code 20049 mean?

What causes Scania DTC 20049?

How does the system react?

How to fix Scania TMS fault code 20049?

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

Code 20049 in other Scania systems