Hi! Im just new here at volvo forum. I have problem with my car. I just recently do the OBD scan and there's no fault my only problem is when I used it while driving it suddenly dies and then when I start it, it will start again. Anyone know what is the probable cause? Thank you

 

could be quite a few things, but top of mind would be fuel pressure - ie relay, pressure sensor, pump. Any other symptoms - ie warning lights, rough idle etc?

 

There's no warning light on the dashboard. just have the OBD scan a while ago. Thanks for the info

 

Sometimes a basic OBD scan with a generic tool does little to help. Fuel systems are so complicated you'll be better off with a thorough VIDA (dealership caliber) diagnosis.