Code question

[HMNGSupraMKIII]

i kno this sounds like a very nooby question but i was wondering wat you guys mean when some people post that code 34 or something will pop up when you do something. is it a instrument you guys r using to help find the problem the supra is having? again i kno this is a very nooby question but i dont really kno alot of fixing cars

 

[jetjock]

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=23

 

[ifyouaint1sturlast]

I also recommend these in addition to JJ's link..

http://www.cygnusx1.net/Supra/techtips.aspx

http://www.cygnusx1.net/Supra/TechTips/engine_error_codes.aspx

 

[te72]

Paperclip works pretty good for me, as far as retrieving codes goes.

 

[Backlash2032]

Personally i keep a paperclip in the center console at all times. Just in case..