Is any body elses check engine light on

trevor510 · 02-23-2008, 02:50 AM

i replaced the knock sensor, which the car told me to do through the diagnossis but its still on

j3pz · 02-23-2008, 03:51 AM

clear the codes: take the 15amp efi fuse out under the hood for atleast 30 seconds to reset the ecu. if the light is still on, you have another code.

h8z2luze · 02-23-2008, 08:55 PM

lol i think the way to check these codes is just wierd. Just thought id throw that out there.

j3pz · 02-24-2008, 02:02 AM

better than having to drive to autozone or the dealership or buying a diagnostics tool. im glad toyota did something simple like that

dusty · 02-24-2008, 11:41 PM

Quote:

Originally Posted by trevor510

i replaced the knock sensor, which the car told me to do through the diagnossis but its still on

[i have same prob had my 86 supra had it to 3 mechanics replaced wiring from computer with coax still didnt fix prob - trying to track another computer - any suggestions]

02-23-2008, 02:50 AM	#1
trevor510 Stock Join Date: Dec 2007 Location: Kansas City, MO Posts: 10	Is any body elses check engine light on i replaced the knock sensor, which the car told me to do through the diagnossis but its still on

02-23-2008, 03:51 AM	#2
j3pz 500whp yet? Join Date: Nov 2005 Location: Mechanicsville, MD, US of A, 20659 Posts: 1,060	clear the codes: take the 15amp efi fuse out under the hood for atleast 30 seconds to reset the ecu. if the light is still on, you have another code. __________________ 88 N/A w/ 5spd - stock - not running, bhg 87 turbo/targa w/ 5spd- fidanza light weight flywheel, new oem slave cylinder, apexi air filter, no ac and no heat

02-23-2008, 08:55 PM	#3
h8z2luze 12psi boost Join Date: May 2006 Location: Nor*Cal Posts: 338	lol i think the way to check these codes is just wierd. Just thought id throw that out there. __________________ 1989 Supra 7MGE MK3 5-speed project... http://www.cardomain.com/ride/2385505

02-24-2008, 02:02 AM	#4
j3pz 500whp yet? Join Date: Nov 2005 Location: Mechanicsville, MD, US of A, 20659 Posts: 1,060	better than having to drive to autozone or the dealership or buying a diagnostics tool. im glad toyota did something simple like that __________________ 88 N/A w/ 5spd - stock - not running, bhg 87 turbo/targa w/ 5spd- fidanza light weight flywheel, new oem slave cylinder, apexi air filter, no ac and no heat

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