Shut off while driving there is no power to the fuel pump?

2017 HYUNDAI SANTA FE
137,981 MILES • 4.0L • 4 CYL • 2WD • AUTOMATIC
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WM JENKINS
  • MEMBER
  • 1 POST
I was driving home, and it just quit running like you turned the key off. I have been doing some trouble shooting myself and found out that I'm not getting power to the fuel pump. jumped it with a hot wire and it came on. Any suggestions for what to do now?
Dec 20, 2023 at 12:24 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
When you jumped the fuel pump did the engine start? There are many things that can make the fuel pump relay not turn on like a bad MAF, crankshaft angle sensor, bad PCM, let's run the codes to see what is stored in the computer. This guide can help:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

We should check the fuses as well, Sensor1 and IGN Coil fuse in the main fuse panel under the hood, this guide can help:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Also, this guide is a general guide on what can make as engine stop running:

https://www.2carpros.com/articles/car-not-running-advanced

Check out the images (below). Let us know what you find.
Dec 21, 2023 at 4:53 PM
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