I did a diagnostic on my car and came up with three trouble codes. PO430 and PO340 & PO340 p/d. Please help.
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2004 Nissan Altima Question: Trouble Codes
munkyrench September 23, 2009, 11:19Master
What did this end up being? Was your engine running rough when the light was on?
Answer #2Visitor, June 03, 2010, 16:56
I' M TRYING TO FIND OUT WHAT THESE CODES MEAN PO171 PO174
ReplyBret Bodas, June 03, 2010, 17:09Master
Here you go: http://repairpal.com/OBD-II-Code-P0171-and-P0174
ReplyVisitor, June 18, 2010, 13:06
These codes refer to the following: P0171 system to lean bank 1
P0174 system to lean bank 2
Hope this helps.
Answer #3chinasinoy May 20, 2011, 20:58Journeyman
Hi Katt,PO430 means Catalyst System Efficiency Below Threshold, PO340 means Camshaft Position Sensor "A" Circuit. And I know some DIY tool, maybe they can help u.