How many catalytic converters does a 2005 Honda Odyssey have?
The 2005 Honda Odyssey will have and use three catalytic convertors. The catalytic convertors will be connected directly after the headers.
What causes an odyssey to throw a P0420 code?
Odyssey Timing – If your Odyssey is misfiring or the exhaust timing is off, this can affect the gasses that are actually going to the O2 sensors enough to cause the P0420 code to register. Exhaust Leak – If there’s a noticeable exhaust leak coming from the vehicle it can change what the O2 sensors register enough to throw the P0420 code.
What does OBDII trouble code mean on Honda Odyssey?
P0420 is a OBDII trouble code. The code technically stands for: Your Odyssey has at least two oxygen sensors, one before and after the catalytic converter. Among the many jobs that oxygen sensors have is they have to measure the emissions levels coming in and out of the converter.
What is the P0420 code on OBD-II?
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.
Why is there an OBD2 code on my catalytic converter?
As you can see there are quite a few issues that could cause the P0420 code to be stored by the ECU. It is worth taking the time to check them out thoroughly before you replace the catalytic converter. This P0420 obd2 code indicates that there is a problem with the catalytic converter, oxygen sensors or both.
Odyssey Timing – If your Odyssey is misfiring or the exhaust timing is off, this can affect the gasses that are actually going to the O2 sensors enough to cause the P0420 code to register. Exhaust Leak – If there’s a noticeable exhaust leak coming from the vehicle it can change what the O2 sensors register enough to throw the P0420 code.
P0420 is a OBDII trouble code. The code technically stands for: Your Odyssey has at least two oxygen sensors, one before and after the catalytic converter. Among the many jobs that oxygen sensors have is they have to measure the emissions levels coming in and out of the converter.
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.
Why does my Honda Odyssey not pass emissions?
If your vehicle has the P0420 code, it won’t pass emissions so please be aware of that. The P0420 code in a Honda Odyssey will often be thrown one of your oxygen sensors are not functioning properly. Typically, the code will be triggered by the upstream oxygen sensor (before the converter).