Scania CUV DTC 665 Headlamp, right

CUV Visibility system · Scania

Code 665 (decimal). Some diagnostic tools show it in hexadecimal as 0299.

In short

Right-hand dipped beam and side marker light cannot be activated.

Applies to: CUV3 (VIS)

What does Scania CUV fault code 665 mean?

Right-hand dipped beam and side marker light cannot be activated.

What causes Scania DTC 665?

Fault in the voltage supply to the dipped beam control unit in the right-hand headlamp.

What are the symptoms?

Right-hand dipped beam and side marker light cannot be activated in the right-hand headlamp.

How to fix Scania CUV fault code 665?

Check the cable harness and connections for the dipped beam voltage supply in the right-hand headlamp.

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

Code 665 in other Scania systems

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