Frontera B gasoline what OBD2 protocol ?

[lucamax]

I have tried several OBD2 interfaces on two Frontera B , a 2.2 and a 3.2 , years 2000 and 1999, all shows after a while some timing problems and the communication  is lost.

What OBD2 protocol is used  by Frontera B gasoline ?

Is that the reason why ScanMyOpel Lite does not work ?

[Artur]

Frontera B gasoline can not be diagnosed, as it uses Isuzu protocol.

[lucamax]

Thanks for the reply