my power light only blinking and car will not start if MAP sensor is plug on on 2002 Subaru Impreza

when the MAP sensor is plug on , in addition to that the power light on the dash keep on blinking and the car will not idle , change map sensor and the same problem . any solution.
thanks. the car is an automatic , non turbo front wheel drive

Asked by for the 2002 Subaru Impreza