This P2272 trouble code refers to the post-catalytic converter O2 (oxygen) sensor on bank #1, sensor #2. This post-cat sensor is used for monitoring the efficiency of the catalytic converter. …

Code P2272 can be caused by a vacuum leak, fuel delivery issues, exhaust leaks, a faulty PCM, or faulty oxygen or mass air flow sensors. Common symptoms of the P2272 code include an …

2022年5月28日 · 1. What does OBDII code P2272 mean? The code P2272 indicates that the HO2S (Heated Oxygen Sensor) signal is stuck lean on Bank 2 Sensor 2. 2. What are the …

2024年12月11日 · The P2272 code indicates a problem with the O2 sensor, specifically on Bank 2, Sensor 2. This situation arises when the sensor consistently reports a lean condition to the …

2021年3月29日 · P2272 is a general diagnostic trouble code. It means that the “bank 2” downstream oxygen sensor (behind the catalytic converter) is continuously sending voltage …

诊断故障代码 (DTC)（如 P2272）是车辆的车载诊断系统 (OBD-II) 用来指示问题的特定标识符。P2272 代码指的是 O2 传感器信号卡在稀薄状态（气缸 1，传感器 2）。 了解，这些故障代码 …

P2272 is an OBD-II generic code for the engine control module (ECM) detecting the O2 sensor for bank 2 sensor 2 after the catalytic convertor is stuck lean. What causes the P2272 code? The …

When dealing with the P2272 Code for an oxygen sensor signal stuck lean, start by checking Bank 2, Sensor 2. Test the sensor's voltage using a multimeter. If it's faulty, replace it with a …

氧感測器的作用是測定發動機排氣中的氧氣含量，以修正噴油量，從而使發動機獲得最佳空燃比。 在OBD故障碼中，你經常會看到第幾排第幾個氧感測器的說法。 第1排是指氣缸1所在的那個 …

2025年2月1日 · The P2272 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the oxygen sensor signal, specifically stating “Oxygen Sensor Signal Biased/Stuck …