koeo test results-I don't understand

[shorook90]

Well, I ran a koeo test and got these #'s.
koeo
3-1-8-1-8-4-3-1-8-1-8-4-1-3-1-8-7-3-1-8-7

If you guys could help me with these it would be great. I looked up the codes on shotimes but I could not find some. thanks again hail

 

[svtman]

To me, these are your codes:

31 - EVP signal out of range
81 - Inlet air solenoid
84 - EGR regulator solenoid
87 - Fuel pump circut fault

 

[shorook90]

The 89 was continuous, the 31 and 84 are dealing with my egr that I took out. What is the 81 dealing with. Inlet air solenoid? thanks guys

 

[shorook90]

bump

 

[shorook90]

anyone?