Hi,

I am working on the data analysis project of heavy duty trucks.
I gone trough a OBD 2 (J1962)

so when i am come across the Volvo trucks i found that a protocol should not recognized directly .

There are so many protocols which is used in vehicles.

So for that which standard and protocol is used in Volvo trucks and also is J1939 Standard is applicable for the Volvo trucks?

I am very thank full if you give me guidance.

Thank You,
Regards.
Heena