code 51

west_side_supra · 06-17-2007, 06:08 AM

ok so we tested the terminals with the ohm meter. we even tested it with it off the TB. and we were getting readings. then we adjusted it and we tryed it all the way clockwise and the idle went up but when you hit the throttle the rpms would dive down about 100-200 rpms then go up and the motor would die. when it was all the was counter clockwise it get great throttle response but low idle, and was less prominent to the motor shutting off. i even switched off the TPS with the other one i have and it did the same things. i dont know what is going on with this thing but its going all weird. oh and when it dives down after giveing it throttle there is a little puff of smoke that comes out the muffler. but after every shift its having to recover itself.

oh and the CEL is still flashing at idle 2 flashes per sec.

06-17-2007, 06:08 AM	#6
west_side_supra 12psi boost Join Date: Sep 2006 Location: Marysville Washington Posts: 353	ok so we tested the terminals with the ohm meter. we even tested it with it off the TB. and we were getting readings. then we adjusted it and we tryed it all the way clockwise and the idle went up but when you hit the throttle the rpms would dive down about 100-200 rpms then go up and the motor would die. when it was all the was counter clockwise it get great throttle response but low idle, and was less prominent to the motor shutting off. i even switched off the TPS with the other one i have and it did the same things. i dont know what is going on with this thing but its going all weird. oh and when it dives down after giveing it throttle there is a little puff of smoke that comes out the muffler. but after every shift its having to recover itself. oh and the CEL is still flashing at idle 2 flashes per sec. __________________ 7MGTE - 500hp never dyno'd exhaust: 3inch pipes no cat/powerhouse manifold/garret gt47 18psi/HKS SS racing wastegate fidenza cam gears intake: PHR 4inch intake/K&N filter/3 inch intercooler/ pipeFMIC/greddy type R bov/ fuel: 550cc PTE/ walbro 255lp / Aeromotive adj pressure regulator transmission: Fidenza flywheel/ACT extreme kit electronics: map ecu 1 / HKS EVC 9 gauges:boost,EGT,oil temp & pressure/aem AFR Last edited by west_side_supra; 06-17-2007 at 06:12 AM.