code P1444, Nissan Quest 1999,need to pass smog

Question

Greetings,
My 99 nissan did not pass smog,read out was knock sensore bad, ive replaced..read out then came up with code-p1444,wheres it located? and is it worth doing..todays my deadline..on proof of smog, in court tomarrow...

Answer 1

see picture below

check for broken or cracked hoses also, you will have to reset the code and drive 10 miles or so for the monitors to complete before you can smog the car