Intermittent starting flashing blinking antitheft light

Question

Will a P1237 mess with the antitheft I have an intermittent starting issue car starts but I have a flashing antitheft light I was wondering if the fuel module will mess with the computer and confuse it?

Answer 1

No, if there was a problem with the antitheft it caused a no-start situation, but if the problem is with the fuel pump or the fuel pump module, then it will not affect the antitheft system. Do you have any other codes, for your model and year, the most likely cause of the P1237 code is the Fuel Pump.