I had a workshop to look my fuel consumption problem on the V35 anyway they checked the O2 senors, TPS, Coolant temp, and a couple another things i couldnt remember, now it comes up with a check engine light..... the workshop reckons i need the Nissan scan codes to reset and clear the error, does anyone know where i can get this programe would i have to take it in the local Nissan dealership ?