P0430 code?
#3
Well, i still have a problem. As i post earlier i have a P0430 code. So i took it to the dealer yesterday and they replace both passenger side O2's and the cat. Drove 5 miles from the dealer and BAMM the SES light came back on. Drove back to dealer, they scanned it with Tech 2 and the 0430 code came back. What the heck else can cause this? I told the dealer i want the PCM either replaced, or erased then re-flash with a new stock file. Just wanted to know who's seen this?
Den
Den
#5
On The Tree
Join Date: Apr 2007
Location: Connecticut
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If you have headers you will need the tune. I have headers, cats and all four oxygen sensors. Get the tune instead of the sims that way you fix the problem and drive back home with more power. I got rid of my PO420 & PO430 codes and gained 20hp and 19tq with a dyno tune.
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