Hi Guys,

Anyone have the code list for a 2000 honda odessey? I am looking for the list as well as translation for the following codes:
p0420
p01457
p1739

Thanks

 

From an Accord listing, but it's probably about the same.

P0420 = catalyst low efficiency
First guess: you need a new cat, but you can try to rule out electrical problems, first. Reset your ECU, see if it comes back? If the cat is bad, check out your 80k mile emmissions warranty.

P1457 = EVAP leak - control canister system
Check this out, partway down I post about stuff to check. Odessey might have relocated some of these valves?
https://honda-tech.com/zero...63913

P1739 = auto-tranny problem, I don't have details right now...

Oh yeah... here's a thread in the Integra forum with a code list that covers most Honda codes.
https://honda-tech.com/zerothread?id=978933