Scania CUV DTC 623 Internal control unit, left-hand headlamp

CUV Visibility system · Scania

Code 623 (decimal). Some diagnostic tools show it in hexadecimal as 026F.

In short

Fault in the internal control unit in the left-hand headlamp.

Applies to: CUV3 (VIS)

What does Scania CUV fault code 623 mean?

What causes Scania DTC 623?

What are the symptoms?

How to fix Scania CUV fault code 623?

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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.

Code 623 in other Scania systems

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