Scania VDT DTC 1156 Internal fault

VDT VDT control unit · Scania

Code 1156 (decimal). Some diagnostic tools show it in hexadecimal as 0484.

In short

Internal fault in control unit E754.

Applies to: VDT2 (VDT)

What does Scania VDT fault code 1156 mean?

What causes Scania DTC 1156?

How does the system react?

What are the symptoms?

How to fix Scania VDT fault code 1156?

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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.