So now im throwing a code

93HatchsBFF · January 10th, 2009, 05:51 PM

so this morning on my way to work my SES light came back on ECM P-0430 ISO/SAE Efficiency below threshold WTF is that mean?

limited · January 10th, 2009, 05:54 PM

Originally Posted by 93HatchsBFF

so this morning on my way to work my SES light came back on ECM P-0430 ISO/SAE Efficiency below threshold WTF is that mean?

put cats on or mil eliminators or turn rear o2's off in a tune. this code is low efficiency of the cats

93HatchsBFF · January 10th, 2009, 06:36 PM

well my MILs came in yesterday that i ordered from AM. i put them on last night and this morning on my way to work the light came back on WTF!!! hmm think i got faulty MILs?

limited · January 10th, 2009, 06:45 PM

have no experience with mils,are they installed correctly? the code has to do with the rear o2's and your o/r midpipe thou

Lefty · January 10th, 2009, 07:19 PM

I just put mine on my Cobra but haven't gotten out to drive it because its basically away for the winter. Did you clear the code after you put the MIL's on? But they came back on again after a couple minutes of driving? Is that what you're sayin'? Because obviously, if you don't clear the code, its going to be on.

93HatchsBFF · January 12th, 2009, 12:54 AM

there is really only one way to put them on. and yeah i cleared the code right after i put them on but the SES light didn't come on till about the following day

January 10th, 2009, 05:51 PM	#1
93HatchsBFF Hardcore Enthusiast 1989 LX 12.60 at 109mph Join Date: May 2008 Location: Obamastan, AZ Posts: 1,254 iTrader: 0 reviews	So now im throwing a code so this morning on my way to work my SES light came back on ECM P-0430 ISO/SAE Efficiency below threshold WTF is that mean? __________________ 1989 LX mustang, 5speed, 108,xxx miles, Mac Longtubes, BBK midpipe, Paxton Novi 1000 6psi, Crappy FMU with 19lb injectors, 373 gears soon to come 30lb injectors, Blow through MAF, intercooler and tune

January 10th, 2009, 06:36 PM	#3
93HatchsBFF Hardcore Enthusiast 1989 LX 12.60 at 109mph Join Date: May 2008 Location: Obamastan, AZ Posts: 1,254 iTrader: 0 reviews	well my MILs came in yesterday that i ordered from AM. i put them on last night and this morning on my way to work the light came back on WTF!!! hmm think i got faulty MILs? __________________ 1989 LX mustang, 5speed, 108,xxx miles, Mac Longtubes, BBK midpipe, Paxton Novi 1000 6psi, Crappy FMU with 19lb injectors, 373 gears soon to come 30lb injectors, Blow through MAF, intercooler and tune

January 10th, 2009, 06:45 PM	#4
limited Premium Member 99 limited edition vert Join Date: Mar 2007 Location: Tacoma,Washington Posts: 3,297 iTrader: 0 reviews	have no experience with mils,are they installed correctly? the code has to do with the rear o2's and your o/r midpipe thou __________________ KB'd 446rwhp/451rwtq, Mustang Dyno http://www.youtube.com/watch?v=3ZDpQ0EEm1M Tuned by Joe at http://www.tricktuners.com

January 10th, 2009, 07:19 PM	#5
Lefty Resident DJ '01 Cobra Vert. Join Date: Jun 2007 Location: Mechanicsburg, PA Posts: 28,699 iTrader: 12 reviews	I just put mine on my Cobra but haven't gotten out to drive it because its basically away for the winter. Did you clear the code after you put the MIL's on? But they came back on again after a couple minutes of driving? Is that what you're sayin'? Because obviously, if you don't clear the code, its going to be on. __________________ 2008 Acura TL Type-S (the daily) 2006 Yamaha R6 50th Anniversary Edition (the other toy)

January 12th, 2009, 12:54 AM	#6
93HatchsBFF Hardcore Enthusiast 1989 LX 12.60 at 109mph Join Date: May 2008 Location: Obamastan, AZ Posts: 1,254 iTrader: 0 reviews	there is really only one way to put them on. and yeah i cleared the code right after i put them on but the SES light didn't come on till about the following day __________________ 1989 LX mustang, 5speed, 108,xxx miles, Mac Longtubes, BBK midpipe, Paxton Novi 1000 6psi, Crappy FMU with 19lb injectors, 373 gears soon to come 30lb injectors, Blow through MAF, intercooler and tune

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