2006 Honda Pilot P0404/P2413/P0420 Errors
#1
2006 Honda Pilot P0404/P2413/P0420 Errors
2006 Honda Pilot with 144K miles EGR valve replaced at 137K and A/f O2 sensor at 129K
Check engine light came on and I obtain 3 error codes P0404 / P2413 / P0420 - exhaust started sounding noisy 2 months ago but I find no leaks - just sounds like internal baffles gone and generally louder under acceleration - just drove back from Pittsburgh to NJ 70-85mph ran great. Is the catalytic converter done?
Check engine light came on and I obtain 3 error codes P0404 / P2413 / P0420 - exhaust started sounding noisy 2 months ago but I find no leaks - just sounds like internal baffles gone and generally louder under acceleration - just drove back from Pittsburgh to NJ 70-85mph ran great. Is the catalytic converter done?
#2
Re: 2006 Honda Pilot P0404/P2413/P0420 Errors
Those trouble codes indicate two separate issues.
P0404 and P2413 is probably due to clogged EGR passages, which require cleaning.
P0420 is probably due to a bad converter. P0420 is Bank 1, which is the rear primary converter (# 8 in the parts diagram).
P0404 and P2413 is probably due to clogged EGR passages, which require cleaning.
P0420 is probably due to a bad converter. P0420 is Bank 1, which is the rear primary converter (# 8 in the parts diagram).
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