Turned off rear O2 to clear P0430 should I still be be worried

dannyboy281 · April 5th, 2010, 02:49 AM

Hey guys well recently in the past few week i have been having some trouble codes pop up...... first it was P0133 then after I got that resolved it threw out P2195 im hoping i corrected that problem..... but now the latest one is P0430 which is catalyst system efficiency below threshold (b2)..... so i look it up on google and used sct x3 to turn off the rear O2's this cleared the code.... but im wondering should i just forget about it.... or still try to see what made the code go off in the first place... i do have some small cracks on my exhaust welds but nothing serious.....any input or advice would be greatly appreciated

dannyboy281 · April 5th, 2010, 08:26 PM

anyone have any suggestions

pyschopath76 · April 5th, 2010, 08:31 PM

SHOOT IT!! j/k

dannyboy281 · April 5th, 2010, 10:14 PM

April 5th, 2010, 02:49 AM	#1
dannyboy281 MM Fanatic 2003 Azure Blue Mach 1 5,000 miles on the ODO Join Date: Mar 2009 Location: El Paso, Tx Posts: 4,912 iTrader: 0 reviews	Turned off rear O2 to clear P0430 should I still be be worried Hey guys well recently in the past few week i have been having some trouble codes pop up...... first it was P0133 then after I got that resolved it threw out P2195 im hoping i corrected that problem..... but now the latest one is P0430 which is catalyst system efficiency below threshold (b2)..... so i look it up on google and used sct x3 to turn off the rear O2's this cleared the code.... but im wondering should i just forget about it.... or still try to see what made the code go off in the first place... i do have some small cracks on my exhaust welds but nothing serious.....any input or advice would be greatly appreciated __________________ 2003 Azure Blue Mach 1 MGW, MAC Offroad X, Flowmaster Original 40's, Maganaflow 3.5" Tips, Anthracite 18x9's & 18x10's FR 500's wrapped with Nitto 555's, Eibach Pro Kit,

April 5th, 2010, 08:26 PM	#2
dannyboy281 MM Fanatic 2003 Azure Blue Mach 1 5,000 miles on the ODO Join Date: Mar 2009 Location: El Paso, Tx Posts: 4,912 iTrader: 0 reviews	anyone have any suggestions __________________ 2003 Azure Blue Mach 1 MGW, MAC Offroad X, Flowmaster Original 40's, Maganaflow 3.5" Tips, Anthracite 18x9's & 18x10's FR 500's wrapped with Nitto 555's, Eibach Pro Kit,

April 5th, 2010, 08:31 PM	#3
pyschopath76 Enthusiast 2004 Mustang GT slow as sin.... Join Date: Aug 2009 Location: Norfolk, VA Posts: 977 iTrader: 0 reviews	SHOOT IT!! j/k __________________ JLT Ram Air Intake/Accufab 70mm Throttle Body & Upper Plenum/SLP Longtube Headers/SLP Catted X-pipe/SLP LM1/4.10 gears Military Crew - AZ2(AW) Black Stang Member #6

April 5th, 2010, 10:14 PM	#4
dannyboy281 MM Fanatic 2003 Azure Blue Mach 1 5,000 miles on the ODO Join Date: Mar 2009 Location: El Paso, Tx Posts: 4,912 iTrader: 0 reviews	__________________ 2003 Azure Blue Mach 1 MGW, MAC Offroad X, Flowmaster Original 40's, Maganaflow 3.5" Tips, Anthracite 18x9's & 18x10's FR 500's wrapped with Nitto 555's, Eibach Pro Kit,

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