B1251 Code

The B1251 Code has multiple meanings and it is associated with the model and manufacturer. For solving the problem, it is important to know model and manufacturer. It is also necessary to read the manual. The B1251 Code has come from body error of engine. The engine system, in conjunction with the engine control module or powertrain control module, triggers the B1251 code solenoid valve to control oil compression to the engine instrument that is connected in the valve system to change valve timing between High and Low. If the engine solenoid valve has an open or short circuit, a DTC is kept. B1251 Code Description: