2004 Nissan Altima Q&A

2004 Nissan Altima Question: Trouble Codes

I did a diagnostic on my car and came up with three trouble codes. PO430 and PO340 & PO340 p/d. Please help. -
Answer 1
Hi Katt, What did this end up being? Was your engine running rough when the light was on? Thanks! -
Answer 2
Comment 1
Here you go: http://repairpal.com/OBD-II-Code-P0171-and-P0174 -
Comment 2
These codes refer to the following: P0171 system to lean bank 1 P0174 system to lean bank 2 Hope this helps. -
Answer 3
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. -
Related Items:
I used a diagnostic code reader and came up with two codes, P1126 and P0138, can you tell me what stand for?
Hi, I've been having trouble with my 05 Altima. Periodically, the SEL will blink and the car will start to shake and shimmy (misfire). It will do this for 2- 3 minutes then suddenly stop, the blink...
I did a diagnostic and P0420 code appeared. What doesmit mean and what parts to replaced. I removed the battery and code disappears but comes back again
Check engine light came on and I took it to Auto Zone. When they scanned it, the code p0456 was given. What does that mean and how do I fix it without taking it to the dealership. Thanks.
The car runs fine. I did have the oil checked and it was a quart or 2 low. The light is still on after filling up the oil. What is necessary?