Applies to: COO7
What does Scania COO fault code 668 mean?
The coordinator has identified divergent information from the distance sensor.
What causes Scania DTC 668?
The fault may be due to: The distance sensor may be incorrectly set or not programmed. The coordinator may be incorrectly set or not programmed.
How does the system react?
The symbol for a serious general system malfunction comes on in the instrument cluster. Collision warning and adaptive cruise control will not work while the fault is active.
How to fix Scania COO fault code 668?
- Use SDP3 to check whether the DIS unit has a divergent chassis serial number.
- If so carry out spare parts programming of the control unit.
- Tip: If only one control unit seems to be faulty, carry out spare parts programming of the faulty control unit.
- If several control units seem to be faulty, carry out spare parts programming of the coordinator.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.