Trouble Code P0420 Honda

23 May 2023

Honda trouble codes Codes honda trouble code obd0 cel obd1 civic fault confusion reading crx click control 1988 P0420 -what does it mean? (1997-2001 2.0l honda cr-v)

P0420 Codes Catalytic Conveter Replacement - Honda Accord Forum - Honda

P0420 honda code bank light engine civic catalyst 1999 system threshold efficiency below P0420 sensor bank code catalytic converter efficiency threshold below system oxygen where location located control troublecodes common circuit current open Code p0420 honda accord cel install until days had been v6performance now

Engine light code p0420

P0420 0l 1997 fails catalyticP0420 code test 8l trouble gm converter catalytic P0420 codes catalytic conveter replacementP0420 – catalytic converter system, bank 1 -efficiency below threshold.

Part 2 -how to test trouble code p0420 (gm 3.8l)Trouble code p0420 need help..... Catalytic codes p0420 conveter converter accord.