P0420

The P0420 code indicates that the catalytic converter's efficiency is below the threshold set by the vehicle's engine control module (ECM) on a Honda Pilot from the third generation (2016-present). This generally points to issues with the catalytic converter or the oxygen sensors.

The P0420 code indicates a catalyst efficiency below the threshold, specifically in the Honda Pilot Third Generation (2016-present). This typically points to issues with the catalytic converter, oxygen sensors, or exhaust system.

The P0420 code indicates that the catalytic converter efficiency is below the threshold level in a Honda Pilot YF3 (2016-2022). This generally points to potential issues with the catalytic converter or related components.

The P0420 code for a 2023 Honda Pilot YF4 indicates a "Catalyst System Efficiency Below Threshold (Bank 1)" issue, which suggests that the catalytic converter is not functioning efficiently.

The P0420 code indicates that the catalytic converter's efficiency is below the optimal threshold as detected by the Engine Control Module (ECM) in a 2023 Honda Pilot YF4.

The vehicle is displaying a P0420 trouble code, indicating a catalytic converter efficiency issue, despite having a new catalytic converter installed in a 2023 Honda Pilot YF4.

The P0420 code on the 2023 Honda Pilot YF4 indicates that the catalytic converter's efficiency is below the threshold set by the manufacturer, suggesting a potential issue with the catalytic converter or upstream/downstream oxygen sensors.

The check engine light is illuminated on a 2016-2022 Honda Pilot YF3, indicating potential issues within the engine or emissions systems that require diagnosis and repair.

The P0420 code indicates that the catalytic converter's efficiency is below the acceptable threshold on a 2016-2022 Honda Pilot YF3. This can lead to increased emissions and potential failure of emissions testing.

The P0420 code indicates a problem with the catalytic converter efficiency on a 2016-2022 Honda Pilot (YF3). This typically suggests that the catalytic converter is not functioning optimally, which could be due to a variety of issues including exhaust leaks, faulty sensors, or a failing catalytic converter itself.

The P0420 code indicates that the catalytic converter on your 2016-2022 Honda Pilot (YF3) is not functioning efficiently, which can lead to increased emissions and potential engine performance issues.

The P0420 code indicates that the catalytic converter efficiency is below the threshold on a 2016-2022 Honda Pilot YF3. This typically suggests a problem with the catalytic converter, oxygen sensors, or exhaust system.

The P0420 code indicates that the catalytic converter efficiency is below the threshold on a 2016-2022 Honda Pilot YF3.

The P0420 code indicates that the catalytic converter's efficiency is below the threshold, which is a common issue in the 2016-2022 Honda Pilot YF3.

The P0420 code indicates that the catalytic converter's efficiency is below the threshold set by the vehicle's manufacturer. This issue is present in the 2016-2022 Honda Pilot YF3 model.

The P0420 code indicates that the catalytic converter efficiency is below the threshold, specifically on the Honda Pilot YF3 (2016-2022). This can result in increased emissions and potential engine performance issues.

The P0420 code indicates that the catalytic converter's efficiency is below the threshold set by the vehicle's Engine Control Module (ECM) on a 2016-2022 Honda Pilot YF3. This can lead to increased emissions and potential performance issues.

The P0420 code indicates that the catalytic converter's efficiency is below the required threshold in your 2016-2022 Honda Pilot YF3. This typically points to issues with the catalytic converter, oxygen sensors, or exhaust system.

The P0420 code indicates that the catalytic converter's efficiency is below the threshold set by the engine control module (ECM) on a 2016-2022 Honda Pilot YF3.

The P0420 code indicates that the catalytic converter on a 2016-2022 Honda Pilot (YF3) is not functioning efficiently, which can lead to increased emissions and poor engine performance.

The P0420 code indicates that the catalytic converter on the 2016-2022 Honda Pilot YF3 is not functioning efficiently, which can affect engine performance and emissions.

The P0420 code indicates that the catalytic converter is not functioning efficiently in a 2016-2022 Honda Pilot (YF3). This code typically signifies a problem with the catalytic converter or the exhaust system.

The P0420 code indicates that the catalytic converter efficiency is below the threshold, which can cause increased emissions and may affect engine performance in a 2016-2022 Honda Pilot YF3.

The P0420 code indicates a problem with the catalytic converter efficiency on a 2016-2022 Honda Pilot YF3, which may cause the vehicle to fail emissions tests and potentially lead to reduced engine performance.

The P0420 code on a 2016-2022 Honda Pilot (YF3) indicates that the catalytic converter's efficiency is below the required threshold, often signaling an issue with the catalytic converter itself, oxygen sensors, or exhaust leaks.