code 51

f00g00 · 06-18-2007, 12:23 AM

You said your getting a reading? What reading exactly?
The low idle can be compensated for by the idle screw at the base of the stop throttle body. Look at page 101 of the TSRM 07_FI and it shows you exactly where it is. Set your base idle with this screw to what ever you want and then you can fine tune it with the dashpot adjustment. You will still need to make sure your IDL switch is closed at idle and adjust your TPS with the feeler guage after the idle is set to whatever you prefer.
If the light still flashes the 51 code even after clearing the codes by pulling the fuse and the IDL switch is set properly then I would suggest reading the wires from the ECU to everything that you can. You can probably do this in about a half hout to an hour and it gets you familiar with your cars electrical system.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
KS code, and no KS connector?	Scionguy	MKIII Supra	5	08-28-2008 08:15 PM
code 14 and 52	west_side_supra	MKIII Supra	30	06-02-2008 05:04 PM
Where EXACTLY is the key code?	finaltable	MKIII Supra	6	08-12-2007 01:26 AM
still the getting code 52	whitequasimodo	MKIII Supra	9	11-17-2006 12:34 AM
getting wierd error code and need general advice please	noredline	MKIII Supra	7	10-01-2006 05:23 AM

06-18-2007, 12:23 AM	#1
f00g00 12psi boost Join Date: Aug 2005 Location: Kuwait Posts: 292	You said your getting a reading? What reading exactly? The low idle can be compensated for by the idle screw at the base of the stop throttle body. Look at page 101 of the TSRM 07_FI and it shows you exactly where it is. Set your base idle with this screw to what ever you want and then you can fine tune it with the dashpot adjustment. You will still need to make sure your IDL switch is closed at idle and adjust your TPS with the feeler guage after the idle is set to whatever you prefer. If the light still flashes the 51 code even after clearing the codes by pulling the fuse and the IDL switch is set properly then I would suggest reading the wires from the ECU to everything that you can. You can probably do this in about a half hout to an hour and it gets you familiar with your cars electrical system.