Minnesota Focus Owners Club

P0113 - IAT Sensor 1 circuit high Input.

P0102 - MAF or VAF circuit low input.

Anybody have an idea what would cause this?

Thanks for any info.
Pat

My guess...

Bad IAT (these things are pieces of shit... I've gone through like 2 or 3 of them now....)

Dirty MAF possibly. Get electrical cleaner and spray some on the acual sensor part. That may be all it needs....

on the svt the iat is part of the maf. also make sure to unplug the maf before cleaning. also a over oiled k&n will cause this. this is also the root problem of your mis fires. 9 times out of 10 cleaning does no good. use a dedicated maf cleaner as this will leave no film to short the hot wire on the maf.

Well after clearing the codes i had took a look at everything for a second chance took a closer look at the MAF. Hooked everything back up went fr a little drive and the CEL didn't come back on so I'm not sure mybe a lose or bad connection on the MAF plug. "My shifter cable comes off almost everytime I drive it so I unhook the MAF for ease of getting to the cable."

Well hopefully soon enough all these problems will be taken care of within a month or two depending on how long it takes some things for shipping....

Patalrob wrote: "My shifter cable comes off almost everytime I drive it so I unhook the MAF for ease of getting to the cable." .

use a well placed zip tie or two in a x pattern to retain the cable end till you get it fixed. its a band aid but i tell you what i have used zip ties to virtualy hold 40% of all non structual parts on or together on my car at one time or another.

zip ties work great. If you need me to show you the proper way let me know

^^ U'll have to show me next tues... I might not even do it since I'm hope just hopeing to start on this in a week or 2 just need to order the clutch.

yep get that cluch and get that thing going.