It's a 2006 GS430. I'm pretty handy with the search function but everything I seem to try doesn't work. I'm getting so frustrated with this so hopefully one of you guys/gals can help me out.

Code Error: P0113/Intake Air Temperature Sensor 1

What I've done/replaced:
1. Gas Cap replacement
2. Replaced MAF
3. Reset Battery

I read that it could be the O2 sensor, however I can't seem to find where that is. The car has only 54k miles and my last GS400 went over 140k without having to mess with the O2 but who knows.

Anyways thanks in advance for the help!

 

Interesting...i would have said replace maf but that obviously didnt fix. Is this the only code?

 

Yeah man that's what i thought as well so I ordered one right away. Yeah the P0113 is the only code the OBD comes out with, although I can tell you there were two others before I replaced the MAF, can't remember those tho.

Seems I'm getting closer to the problem but I still have those damn lights. Any suggestions?

 

Have you tried checking the line and seeing if there's any activity? You'll need to get a wiring layout to check.

 

What do you mean by "checking the line" - like checking the cable from the MAF to the motor for a lose wire?

 

yes. It's a possibility. You can also run the wires from one end of the terminal to the other to see if the line's consistant or not with a voltmeter.

Use the Audible Beep function (it tells you there's continuity between the wires). You should also check to make sure connection is working between the MAF and the wires.