Code P1693?

INEED2KNOW

MEMBER
1999 KIA SEPHIA
139,000 MILES

I have practically rebuilt the whole fuel system. I put it on a computer and odb-ii.
Now i'm getting the trouble code 1693.
I don't know what that mean so far the internet have given me mil circuit malfunction.
I don't understand help please I need to know.

1 Reply

DANNY L

MECHANIC
5,648 POSTS

Hello, I'm Danny.

Here are 2 tutorials for you to view on how to test wiring for this particular code:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

https://www.2carpros.com/articles/how-to-check-wiring

I've attached a picture diagnostic test below for code P1693 on your car. Hope this helps and thanks for using 2CarPros.

Images (Click to make bigger)