Kia Troubleshooting Questions? Ask a Mechanic
Hello, remove the fuel pump relay and look on the bottom for the numbers to identify each cavity where it plugs in.
Checking on cavity 30 you should have 12 volts at all times.
Checking on cavity 85 there should be 12 volts with the key on and while cranking.
Checking on cavity 86 there should be ground while cranking
Let me know what you find and we can continue working. I'll post the wiring diagram below.
No worries and my apologies for the delayi n getting back to you. I've got all the info on the codes which I will post below.
In short the pcm does need to be reflashed and it possibly may be bad.