Scania CUV DTC 593 Rear foglight switch

CUV Visibility system · Scania · 2 variants

Code 593 (decimal). Some diagnostic tools show it in hexadecimal as 0251.

In short

The rear foglight switch has been sending an error message to the control unit for more than one second.

Variant 1

Applies to: CUV2

What does Scania CUV fault code 593 mean?

What causes Scania DTC 593?

How does the system react?

How to fix Scania CUV fault code 593?

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Variant 2

Applies to: CUV3 (VIS)

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

Code 593 in other Scania systems

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