09 Yaris No Start

[dieselphreak]

Thanks in advance for any help. This is my mothers car, and became my problem after my step dad replaced the fuel pump in hopes of a cure. Lets start with the background. 2009 yaris, automatic, 170k. It died while driving, wouldn't start back up. Cranks just fine. I scanned it for codes with none found. I found that the fuel pump had voltage and would run during crank, but not for the initial key on. I can spray starting fluid down the intake and it will start but dies as soon as i stop spraying, with the fuel pump running the entire time, so it appears that I'm not getting any injector pulse. Any help would be MUCH appreciated ( my mom seems to want to call every hour and ask if I figured it out yet )

-Brian