I have an MY08 and I think I'm having a strange problem. I have my datalogger hooked up to my obdII port, and when I monitor the TPS, it shows that it is opened to 13% at idle and only goes up to 79% at WOT.

I was thinking it was my logger, but I plugged it up into another obdII car, and it's working how it should be.

Is there a throttle relearn like for other DBW cars (Spec V and Celica both have it).??

 

It's the way your OBDII logger interprets the data. Not an issue. Generic OBDII software can not define manufacturer specific data correctly for all makes/models.

 

true I guess I never really thought about it like that, but I kinda figured it'd be really close to the same.

Just like 0 volts would be closed, and 5 volts would be fully opened

 

This is common for a lot of cars. Both my S2000 and Accord show about 14-15 at idle, and 13 for fuel-cutoff during coasting. My Scangauge has a bit in the owner's manual that says this is nothing to worry about.

 

For 3K I'll sell my Honda HDS and you can get correctly defined data

 

ha ha JUST 3K what a steal!

 

Cost ya close to 4K new.