Variant 1
Applies to: CUV2
What does Scania CUV fault code 600 mean?
Internal fault in the control unit.
What causes Scania DTC 600?
Internal fault.
What are the symptoms?
Safety lighting consisting of position light and dipped beam is activated. Other outputs on the control unit are closed.
How to fix Scania CUV fault code 600?
- Replace the control unit.
Variant 2: LIN communication
Applies to: CUV3 (VIS)
Detection
Open circuit in control unit LIN communication.
Possible cause
The cause can be one of the following: - Cable harness short-circuited to ground. - Cable harness short-circuited to voltage supply. - Fault in components connected to the LIN bus.
Symptoms
Reduced functionality of the functions dependent on the LIN bus.
How to fix
- Check the LIN bus cable harness.
- Renew any faulty components connected to the LIN bus.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.