service engine soon!!

baller1svtcobra

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i connected my sct to see what was up and i got this..

p0452-evap emission control system pressure low
p1125-tps sensor intermittent
p1112-iat sensor
p0112=inake air temperature circuit low input


where do i start guys?! lol car did start to stutter a little under light load, but was fine at WOT..
 

zPipes

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start by pulling the bulb to that light, end by donuts in a parking lot.
 

SVT Sam

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i connected my sct to see what was up and i got this..

p0452-evap emission control system pressure low
p1125-tps sensor intermittent
p1112-iat sensor
p0112=inake air temperature circuit low input


where do i start guys?! lol car did start to stutter a little under light load, but was fine at WOT..

The first and easiest thing to check is the VRef wire. It's tied into all of those, plus a few other things. Key On, Engine Off. Unhook the TPS, and check to see if you have 4.0 to 6.0 volts on the VRef wire. I believe its Gray/Red.

I would check at the TPS and the IAT to start. That VRef runs a whole bunch of other things, but you might have a break somewhere down the line that is only hitting a few sensors.
 

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