limp home mode question

[1jzben]

i got a question about the body throttle. my engine idle is around 650-800rpm (is it normal idle?) and i remember there's a little screw against the body throttle trigger. i did tweak the screw abit till idle reach 1000rpm. then i drove the car around later discovering a high water temp rise. then i later tweak back to 650rpm.. does the body throttle affect the ecu to turn "limp home mode"?

 

[str8_6]

if you tweak the screw it should only affect rpm rise cuz its just like you have your foot on the throttle very little.

i wouldnt touch it too much though...if you are relying on it for idle you are having issues else where.

i think the 1jz suppose to idle at 650-700rpm

 

[1jzben]

how do you reset the entire ecu?

 

[suprahero]

Is this a test? Is this a moderator with a new name?

body throttle = throttle body

To reset the codes, all you do is remove the EFI fuse in the fuse box.

 

[1jzben]

Is this a test? Is this a moderator with a new name?

body throttle = throttle body

To reset the codes, all you do is remove the EFI fuse in the fuse box.

Nope, this isn't a test. I'm a newbie to 1jzgte so i'm having problem with it.
i thought reseting the ecu is to disconnect the battery cables. now i know thats how to reseting it, thanks alot suprahero

 

[suprahero]

Undoing the battery will do it too. You're welcome