A P0420 code is a trouble code on OBD-II equipped vehicles. All vehicles from 1996-newer sold in North America support this generic powertrain code.
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In Dec my 03 CRV got P0845 and P0420 code for the first time. Its the first time I seen an engine light on. I had 153K miles in it. Took it to the dealership and they …
Hey guys, got this code “P0420 Catalyst system efficiency below threshold (bank1)” from my dads 98 accord lx, just wondering ifs the o2
P0420 documents back to top of this page Below are links to Honda/Acura documents of two kinds: Technical Service Bulletins, and Honda Service News (HSN) issues.
2016 Honda Pilot vs Toyota Highlander – 2 great choices, only one winner – Duration: 12:51. nice cars and nice houses on Seattle’s Eastside 168,634 views