Scania CUV DTC 624 Headlamp, left-hand side

CUV Visibility system · Scania

Code 624 (decimal). Some diagnostic tools show it in hexadecimal as 0270.

In short

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

Applies to: CUV3 (VIS)

What does Scania CUV fault code 624 mean?

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

What causes Scania DTC 624?

The information on the sub data bus between CUV and the internal control unit of the headlamp is not reliable.

What are the symptoms?

Safety lighting consisting of dipped beam and position lamp is activated.

How to fix Scania CUV fault code 624?

  1. Check that the headlamp internal control unit is correctly supplied with voltage.
  2. Check the cable harness and connections to the headlamp.
  3. Check the headlamp internal control unit.

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

Code 624 in other Scania systems

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