Applies to: CCU1
What does Scania CCU fault code 41007 mean?
The control unit has interpreted that there is a fault in the air quality sensor.
What causes Scania DTC 41007?
- Fault in the cable harness between the control unit and the air quality sensor. - Faulty air quality sensor.
How does the system react?
The function that automatically switches off air recirculation when air quality is poor is deactivated.
What are the symptoms?
The air quality in the cab may be worse than normal. Components on the LIN bus are connected to the control unit in series via harness-to-harness connectors. A fault in components previously connected to the cable harness can therefore affect the functionality of components connected later.
How to fix Scania CCU fault code 41007?
- Check the cable harness between the control unit and air quality sensor.
- If no fault is found, renew the air quality sensor.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.