Scania VDT DTC 20 Rotational speed sensor

VDT VDT control unit · Scania

Code 20 (decimal). Some diagnostic tools show it in hexadecimal as 0014.

In short

Short circuit between sensors.

Applies to: VDT2 (VDT)

What does Scania VDT fault code 20 mean?

Short circuit between sensors.

What causes Scania DTC 20?

Short circuit in the harness-to-component connectors or cable harness.

What are the symptoms?

Affects the retarder function.

How to fix Scania VDT fault code 20?

Check the harness-to-component connectors and cable harness.

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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