Scania TMS DTC 744 CAN message from the BMU control unit is missing

TMS Transmission Management System · Scania · 2 variants

Code 744 (decimal). Some diagnostic tools show it in hexadecimal as 02E8.

In short

The control unit indicates that an expected CAN message is missing.

Variant 1

Applies to: TMS4 (TMS)

What does Scania TMS fault code 744 mean?

What causes Scania DTC 744?

How to fix Scania TMS fault code 744?

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Variant 2: CAN communication with BMU control unit, interrupted

Applies to: TMS5 (TMS)

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

Code 744 in other Scania systems

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