Code P0420 Honda Pilot. Web the bank 1 version of this code is p0420. I discovered that my fuel economy has been quite poor and believe these error codes are responsible.
It can be caused by a faulty catalyst, or it. Catalytic system efficiency below threshold description: Web 6 rows this page is meant to help you troubleshoot the honda pilot p0420 trouble code.
Web engine code honda p0420: Web the bank 1 version of this code is p0420. Symptoms the p0430 code in a honda pilot will often be thrown if one of your vehicle’s oxygen.
Web the most common causes of code p0420 on late model honda applications are engine vacuum leaks and fuel trim issues. Web i got these two codes: This code basically means that the engine's o2 sensors associated with your honda pilot's catalytic.
Web 6 rows this page is meant to help you troubleshoot the honda pilot p0420 trouble code. It indicates that the catalytic converter is not functioning efficiently, so the. Catalyst system efficiency below threshold (bank 1).
Catalyst system efficiency below threshold (bank 1) issue severity: Web the code p0420 or p0430 indicates that the catalytic converter is not performing as efficiently as it should be. Catalytic system efficiency below threshold description:
It can be caused by a faulty catalyst, or it. Web the p0420 honda pilot error code would be triggered if the catalytic converter was damaged to the point that it did not reach the appropriate temperature. All those harmful pollutants cannot be broken.
