Scania AWD DTC 15020 Acknowledgement switch differential lock front axle 1

AWD All-Wheel Drive · Scania

Code 15020 (decimal). Some diagnostic tools show it in hexadecimal as 3AAC.

In short

Short circuit to voltage supply detected.

Applies to: AWD2 (AWD)

What does Scania AWD fault code 15020 mean?

What causes Scania DTC 15020?

What are the symptoms?

How to fix Scania AWD fault code 15020?

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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.