The diagnosis trouble code P0010 has different meaning and it is necessary to know for solving the problem. The code is based on the manufacturer of the vehicle and models of the car. To know the meaning of the code, you have to know the model and manufacturer. The code P0010 OBD2 may also be generated for the faults earlier down the line. Excessive air inflow can be the reason of a vacuum leak, or an exhaust gas recirculation valve not closing properly or a dirty sensor. If the problem is not sufficient fuel, a weak fuel pump, the criminal may be dirty injectors or fuel filters or a leaky fuel weight regulator.