How can I check if these trucks are OBD2 compatibile?
- Mercedes Atego, type 818 [Daimler 970.21]
- Man, type 8.113
If they are compatible with this protocol can you tell me where can I find that connectors in the truck?
Your simplest approach to find out if any vehicles have OBD2 is to look at the manufacturer's website, speak to your service centre or read the manual. These will also tell you where the connectors are.