Scania TMS DTC 768 Timeout when validating immobiliser

TMS Transmission Management System · Scania · 2 variants

Code 768 (decimal). Some diagnostic tools show it in hexadecimal as 0300.

In short

- The validation between the coordinator and the TMS control unit took too long.

Variant 1

Applies to: TMS4 (TMS)TMS5 (TMS)

What does Scania TMS fault code 768 mean?

What causes Scania DTC 768?

How does the system react?

How to fix Scania TMS fault code 768?

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Variant 2: No CAN message

Applies to: TMS6 (TMS)

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

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