what connector, sensor, hose, or wire do these codes have in common?

• p0122 TPS - circuit low input
• p0107 MAP - circuit low input
• po117 CTS (coolant temp) - circuit low input
• p0325 Knock Sensor - circuit low input
• p1112 pending - Atmospheric pressure sensor range/performance problem

i was replacing the passenger front axle. i removed the back half of the air filter box so i reach down in and work it around. once i finally finished i wanted to take it for a test drive.

 

oops!! the car will start, but will not idle. i have to play with the gas to keep it alive. and i got the above codes.

i'm sure i left something unpluged,

or knocked some thing off,

or even broke something,

but i can not find it.

 

the 3 main engine connectors are still there, i have opened, cleaned and reconnected them.

the 3 vent tubes are connected to the air box, left, right and center.

the air plenum was connected properly and clamped.

and the air box was closed and seal properly.

the ''stuff'' on the strut tower looks untouched.

 

this is a head scratcher.

 

i'm not 100% sure the knock sensor is actually a part of this since i replaced it as well, but it could be.

i guess i will swap the old one back in and see what happens. it was a cheapie from china.

i have used them before on my 97 GT ej22 swap with no problems, but who knows?

not sure how it could cause problems with all this other stuff.

 

let me know if you have any answers, i'm going back to try again.

 

thanks,

Edited February 21, 201313 yr by johnceggleston

Check the ground on the passenger side of the top of the intake - near the coil pack.

 

GD

thank goodness , i fixed it, but i don't know exactly how.

 

i went back and redid everthing i had done previously and it now runs. so i must not have fully seated one of the connectors.

 

thanks GD.

 

glad to be back on the road.