Questions & Answers for: Nissan Maxima p0420

P0420 and P0430 are these sensor ? P0420 and P0430 are codes related to the catalytic converter effeciency. The catalyst will need to be replaced $$. I have a P0420 code and it seems to be the cat ...

...on guesswork, is there anybody out there that knows what the most likely problem could be? "DTC P0420, P0430 THREE WAY CATALYST FUNCTION" This code can be logged if a bad quality fuel, the nissan ...

...the nissan dealer). a few days afterwards, the check engine light came on with a P2A00 and a P0420. when replacing the clutch kit i had to remove the exhaust system. i thought that i did not ...

My 2000 Maxima says check engine. We diagnosed it and they came up with P0420 and P0430. What can we do to removed this problem because it needs to pass smog. Some told us to replaced the catalyst ...

Mi Nissan Maxima 2000, have de cheking ingene on, Troubleshooting P0420 and P1320 P0420 =CATALYST MALFUCTION P1320=NOT SURE ,I THINK MISFIRE

...done depending on the part number of your current ECM. There are software updates for your p0420 but the reprogram data has to match in nissan database to see if all you need is a reprogram. ...

My check engine light is on with the code p0420. I have a 2005 nissan maxiam with over 110,000. It has came on and went off after a couple of days 3 or 4 times in the past year and a half but this ...

...Also fuel usage is high(15mpg). I ran diagnostic on program called carmd and gave me code P0420, P1273, P0011. They say i need to replace catalytic converters at the shop but i recently did ...

obd code p0420 That is a Catalitic Converter Code remove it from your car and let it Soak in in a bucket of water w/dish washing detergent over night then let it dry completely clear the code and ...

Check engine light is on, have codes P1490, P0444, P0447 & P0420 car us running fine, just has check engine light on you can google these error code on the internet and usually can find them no ...